Stanford University

This study tests whether a single intravenous dose of ferumoxytol raises hemoglobin more effectively than daily oral ferrous sulfate in pregnant women with iron deficiency anemia. Participants are between 24 and 34 weeks pregnant with a single baby. The trial measures hemoglobin …

This phase 2 trial tested whether giving heated chemotherapy directly into the abdomen during surgery, followed by standard chemo, could help prevent uterine leiomyosarcoma from coming back. Seventeen women with locally recurrent cancer took part. The goal was to see if this comb…

This early-phase study tested whether specially grown immune cells (cytokine-induced killer cells) could safely treat blood cancers that return after a stem cell transplant. 21 adults with relapsed multiple myeloma or other blood cancers received these donor cells. The goal was t…

This early-phase study tested a combination of two drugs, bexarotene and Iressa, in 6 people with advanced non-small cell lung cancer who had already tried standard treatments. The goal was to see if the combination was safe and could help control the disease. The study looked at…

This study tested whether early hemofiltration, a continuous dialysis procedure, could improve survival in children who develop respiratory failure after a bone marrow transplant. Only 6 children took part. The idea was to filter out inflammatory molecules that drive lung damage.…

This completed Phase 2 trial tested whether high-dose chemotherapy followed by a stem cell transplant could help people with breast cancer that responds to standard chemo. 203 patients with stage II, III, or IV breast cancer took part. The main goal was to see how long they survi…

This study tested whether adding the drugs omalizumab (Xolair) or dupilumab (Dupixent) to oral immunotherapy (OIT) helps people with multiple food allergies tolerate more allergens. 130 participants aged 4 to 55 with allergies to peanut plus one or two other foods were enrolled. …

This study tested a daily pill called acebilustat in 40 adults with long-term arm lymphedema (stage 2, lasting over 6 months). Participants took either the drug or a placebo for 9 months, with the first 3 months on placebo for all. The main goal was to see if the drug reduces ski…

This study tested whether adding a support person—like a family member or friend—to standard buprenorphine treatment helps people with opioid addiction stay in treatment longer. 439 patients and their support persons took part. The support persons learned CRAFT, a counseling prog…

High blood pressure affects nearly half of Americans, but only half have it under control. This study tested whether a digital program—including personalized health coaching and a connected blood pressure cuff used via smartphone or website—could improve blood pressure control co…

This study tested the drug trametinib in 25 people aged 12 to 60 with complicated arteriovenous malformations (AVMs), which are abnormal blood vessel tangles that can cause pain, bleeding, and heart problems. The goal was to see if the drug could shrink the malformations and impr…

This early-phase study tested an oral drug called idebenone in 53 adults with non-alcoholic steatohepatitis (NASH) and mild-to-moderate liver scarring. The main goal was to check safety and tolerability, while also looking for signs that the drug might reduce liver stiffness and …

This study looked at whether eating a whole-food, plant-based diet for 8 weeks could lower markers of cancer and inflammation in firefighters. 121 active firefighters participated. Researchers measured changes in blood markers like IL-6 and C-reactive protein to see if the diet m…

This study looked at 1,500 people with severe blockages in three heart arteries. It compared a less invasive procedure using a pressure wire to guide stent placement (FFR-guided PCI) with open-heart bypass surgery (CABG). The goal was to see if the stent approach could match the …

This study compared two behavioral weight-loss programs in 321 adults with obesity and elevated blood pressure. One program taught maintenance skills before weight loss, while the other focused on losing weight first. Participants were followed for three years to see who could lo…

This study tested the drug alirocumab in 114 heart transplant recipients to see if it safely reduces plaque buildup in the new heart's arteries. The drug targets a protein called PCSK9 to lower harmful cholesterol. Researchers measured changes in artery plaque using ultrasound at…

This study tested a personalized brain stimulation technique called accelerated intermittent theta burst stimulation (aiTBS) in 79 people with treatment-resistant depression. The goal was to see if targeting specific brain areas could ease symptoms like loss of pleasure (anhedoni…

This study tested a program called 4T (Teamwork, Targets, Technology, Tight Control) for children and teens newly diagnosed with type 1 diabetes. The program uses continuous glucose monitor data to give personalized feedback to families. Researchers measured changes in blood suga…

This completed trial tested whether giving a low-sodium salt substitute to 309 households in rural Bangladesh could lower blood pressure. Community health workers delivered the salt and provided education on high blood pressure and salt intake. The study measured changes in blood…

This study tested whether family therapy helps children aged 6 to 12 with Avoidant/Restrictive Food Intake Disorder (ARFID) gain weight and improve eating. 98 children received either family therapy or usual care over 4 months. Researchers measured weight changes and parental con…

This early-phase study tested a combination of tumor treating fields (a device that creates electric fields to disrupt cancer growth), stereotactic radiosurgery (precise radiation), and temozolomide chemotherapy in 12 adults with newly diagnosed glioblastoma. The main goal was to…

This study tested whether adding high-dose, precisely targeted radiation to standard immunotherapy can improve outcomes for people with stage IV non-small cell lung cancer. Forty-five adults who were already on immunotherapy received radiation to some of their tumors. Researchers…

This early-phase study tested a three-drug combination (carfilzomib, cyclophosphamide, and etoposide) in 4 children whose solid tumors or leukemias had come back or didn't respond to standard treatment. The main goal was to find the safest dose and identify side effects. The stud…

This study tested a new type of deep brain stimulation (DBS) that adapts in real time to help people with Parkinson's disease who experience freezing of gait—a sudden inability to move their feet. Standard DBS delivers constant stimulation, but this adaptive system uses brain sig…

This study tested two types of endoscopes used in ERCP, a procedure to treat bile duct and pancreas problems. One scope had a single-use plastic cover on its tip, while the other was a standard reusable scope. Researchers compared how well each worked and how often complications …

This study looked at blood samples from 573 people to find new markers that could diagnose liver cancer more accurately. Researchers compared samples from patients with liver cancer, those with other liver conditions, and people with hepatitis infections. The goal is to improve u…

This study tested whether a Samsung Galaxy Watch can reliably detect moderate to severe obstructive sleep apnea (OSA) in adults. Researchers enrolled 152 people who were at high risk or already diagnosed with OSA. The watch's readings were compared to standard sleep tests to see …

This study tested whether encouraging water instead of sugary drinks in childcare centers helps prevent obesity in young children. Over 1,000 preschool-age children and their families took part. The program included better access to healthy drinks at daycare, plus education and c…

This study tested whether adjusting the dose of a tuberculosis (TB) prevention drug based on a person's genetic makeup could improve treatment. Researchers enrolled 78 people and used a quick genetic test to guide the dose of isoniazid. The goal was to see if this personalized ap…

This study tested a free online curriculum called Be Vape Free, designed to teach middle and high school students about the risks of vaping and help them resist using e-cigarettes. Nearly 2,800 students from participating schools took part. Researchers measured changes in vaping …

This study tested a single online session called webCHAT to see if it could reduce impaired driving among teens. 198 adolescents aged 15.5 to 17 who were enrolled in driver education took part. The program aimed to help them make safer choices about alcohol, cannabis, and driving…

This study tested whether using box fans with special filters and improving home ventilation could lower the chance of COVID-19 spreading from one infected person to others living in the same home. Researchers studied 214 people living in households with at least 3 members. The g…

This study tested whether a mobile app called PretermConnect could help women who had a preterm baby reduce the risk of having another preterm birth. The app provides health education and tracks things like pregnancy spacing and mental health. 221 women with a preterm baby in the…

This study tested whether using a virtual reality headset showing calming scenery for 20-30 minutes could lower anxiety in parents whose children were in the hospital. 485 parents participated, and their anxiety levels were measured and compared to standard care without any tech-…

This pilot study tests a breathing method called percussive ventilation breathhold (PVB) to help people hold still during lung cancer radiation. The goal is to see if the technique can be used successfully by healthy volunteers and lung cancer patients. If it works, it may allow …

This study tests whether a home-based strength training program using resistance bands can help menopausal women maintain muscle and bone health. Participants follow video-guided exercises and track their progress. The goal is to see if this approach is practical and liked by wom…

This study from Stanford University looked at whether a chelation treatment using Ca-DTPA and Zn-DTPA can help people with gadolinium deposition disease, a condition where gadolinium from MRI contrast dye builds up in the body. Researchers interviewed 30 adults who had received a…

This study tested whether an intensive, center-based version of Pivotal Response Treatment (PRT) can improve social communication in preschoolers with autism. 75 children aged 2 to 4 years participated. The therapy combined weekly parent training with center-based sessions for a …

This study tested whether a mild electrical current applied to the head (called transcranial electrostimulation, or TES) can help control pain after major sleep apnea surgery. 45 patients received TES along with standard care. The goal was to see if TES reduces pain and the need …

This study tested whether a live-video-supervised exercise program could improve fitness in children and teens (ages 8-19) born with a single ventricle, a condition often treated with the Fontan procedure. Participants exercised three times a week for three months, then a mainten…

This study tested whether a nasal spray containing vasopressin, a natural hormone, can improve social functioning in children with autism. 157 children aged 6 to 17 took part. Researchers measured changes in social responsiveness and overall symptoms over 8 weeks.

This study tested whether taking buprenorphine (a low-dose opioid) after a ketamine infusion can reduce suicidal thoughts more quickly and effectively than ketamine alone in people with major depression. Fifty adults participated, and researchers measured changes in suicidal idea…

This study tested whether listening to audio biofeedback from a device like NOICE could help people tolerate cold pain. 42 healthy adults completed cold pain tasks with and without the audio feedback. Researchers measured pain scores, anxiety, and how long participants could endu…

This study tested whether virtual reality (VR) experiences are practical and helpful for older adults with serious illnesses living in nursing homes. 52 participants tried computer-generated or film-based VR. Researchers measured symptoms like pain and anxiety, and how relaxed th…

This study tested whether a special knee brace, called a Tri-Compartment Unloader, can reduce pain and improve function in people with anterior knee pain. Twenty adults with knee pain that worsens when bending and bearing weight wore the brace during physical therapy and daily ac…

This study tested two cooling methods to help outdoor workers lower their body temperature and avoid heat illness. 40 workers were monitored while using cooling vests or other cooling techniques. The goal was to see which method works best to keep core temperature down during hot…

This study tested whether a brief, kindness-focused nutrition program could improve self-compassion and reduce burnout in 177 US physicians over 6 weeks. Participants attended a short virtual session and optional follow-up activities. The goal was to see if framing food choices a…

This study tested a procedure called cryoneurolysis, which uses a device to freeze nerves near broken ribs to block pain. It involved 43 adults aged 18-64 with rib fractures who were not candidates for surgery. The goal was to see if this approach could lower pain scores and redu…

This study tested an accelerated schedule of theta-burst stimulation, a type of brain stimulation, in 40 people with treatment-resistant depression. Participants received multiple sessions per day targeting the left or both sides of the brain. Researchers measured changes in depr…

This Stanford study tested whether watching short animated videos (about 2 minutes each) could make people more aware of the risks of smartphone overuse and reduce their addiction. Over 6,000 US adults who own a smartphone took part online. Researchers measured their smartphone a…

This study tested a digital tool called Noona that lets advanced cancer patients track their symptoms from home. 190 adults with advanced lung or gastrointestinal cancer used the app to log symptoms and received prompts to report them weekly. The goal was to see if this improves …

This study tested whether pregnenolone, a natural hormone in the brain, can help reduce irritability and improve social communication in people with autism. 40 participants aged 14 to 25 took either pregnenolone or a placebo for several weeks. Researchers measured changes in beha…

This study tested a procedure called cryoneurolysis, which uses a cold probe to freeze nerves around broken ribs, in 127 elderly patients. The goal was to reduce pain and the need for strong narcotics, helping patients recover faster. Researchers measured pain scores at discharge…

This study tested whether a nerve block (suprazygomatic maxillary nerve block) can reduce pain and the need for strong painkillers in children after tonsil and adenoid removal. 114 children aged 6 months to 18 years took part. The block was given during surgery, and some children…

This study tested whether the drug Lemborexant helps people with delayed sleep phase syndrome (a condition where your natural sleep time is much later than desired) fall asleep faster. 71 adults took either the drug or a placebo nightly for up to 2 years. The main goal was to see…

This small pilot study tested an accelerated version of theta-burst stimulation, a type of magnetic brain stimulation, in 7 adults with bipolar depression that didn't respond to standard treatments. All participants received the active treatment, and researchers measured changes …

This study tested whether using virtual reality (VR) during physical therapy helps children be more active and enjoy therapy more. Sixty kids aged 7-25 who were already in physical therapy tried both VR-assisted and traditional therapy. Researchers measured their movement and eff…

This study tested whether injecting a person's own processed fat (MFAT) into the knee works better than a standard steroid shot for osteoarthritis pain. Forty adults with moderate knee arthritis received either MFAT or a steroid injection. Researchers tracked pain and symptom cha…

This study looked at 113 adults with carpal tunnel syndrome to see if there is a difference in pain and hand function shortly after surgery. One group had endoscopic surgery (small incisions) and the other had open surgery (larger incision). Researchers measured pain and function…

This study tested whether playing active or watching passive virtual reality (VR) games can change how healthy people feel heat and pressure pain. 265 adults used a VR headset in different ways, and researchers measured their pain thresholds. The goal is to see if VR could be a n…

This study looked at whether having a palliative care team work alongside surgeons improves quality of life for patients with gastrointestinal cancers like pancreatic or liver cancer. About 379 patients and their family members took part. The main goal was to see if this team app…

This study looked at a voluntary program to help people with chronic pain slowly lower their opioid medications. 51 adults who wanted to reduce their opioid dose worked with their doctor over 4 months using a personalized tapering plan and a self-help book. The main goal was to s…

This study tested a digital program called 'Empowered Relief: On-Demand' to see if it could help people with chronic pain who misuse prescription opioids. 234 adults with chronic pain and opioid misuse were randomly assigned to either the digital pain relief program or a health e…

This study looked at 159 adults who had nose surgery (rhinoplasty) to see which pain medicine worked better for the first 5 days after surgery. One group took a combination of acetaminophen and hydrocodone, while the other took acetaminophen and ibuprofen. Participants rated thei…

This study tested whether adding in-home decluttering practice to a group workshop (Buried in Treasures) helps people with hoarding disorder. 41 adults aged 18-70 took part. The goal was to reduce clutter, difficulty discarding, and excessive acquiring. Results were measured usin…

This study tested whether parents can learn a proven autism therapy called Pivotal Response Treatment (PRT) through secure video calls. 101 children aged 2-5 with autism and language delays took part. Parents received weekly 60-minute training for 12 weeks. The goal was to see if…

This study tested whether adding virtual reality to standard physiotherapy could help teenagers with chronic musculoskeletal pain. 34 teens aged 10-17 took part in up to 8 sessions over 6-12 weeks. The goal was to see if VR was practical and enjoyable, and whether it could improv…

This study compared two antidepressant medications, duloxetine and desipramine, to see which one reduces pain better in people with chronic pain. About 86 adults with pain lasting more than 3 months took one of the two drugs for six months. The main goal was to see how many peopl…

This study tested whether a sleep therapy called CBT-I could reduce depression and anxiety by improving how the brain controls emotions. 51 adults with poor sleep and depression symptoms took part. They met with a psychologist weekly for six weeks to learn better sleep habits. Th…

This study tested whether a single dose of cabergoline can prevent breast pain, engorgement, and milk leakage in people who had an abortion or pregnancy loss between 16 and 20 weeks. 69 participants were randomly assigned to receive cabergoline or a placebo. The goal was to see i…

This study tested a 90-minute pain management class for 110 youth aged 10-18 with chronic pain. The class teaches pain science and self-regulation skills like relaxation and cognitive techniques. Researchers checked if the class was acceptable and helpful by surveying participant…

This study tested whether using a virtual reality (VR) headset to do fun activities could help ease depression symptoms. 26 adults with major depression were asked to complete at least four activities each week, either in VR or in real life. Researchers measured changes in depres…

This pilot study tested a portable device called Spincare that sprays a nanofiber dressing onto wounds in people with recessive dystrophic epidermolysis bullosa (RDEB), a rare genetic condition causing fragile, blistering skin. Six participants with at least six chronic or recurr…

This study tested whether a vibrating device placed on the arm can distract from the pain of needle pricks. Two hundred healthy adults received different vibration patterns while having their pain threshold measured. The goal was to see if vibrations could reduce pain and anxiety…

This study tested whether a computerized training program that targets emotional reactions can help relieve obsessive thoughts and compulsive behaviors in people with OCD. Five adults with OCD completed 14 training sessions over three weeks. The goal was to see if this approach c…

This study tested whether taking Paxlovid for 15 days can reduce severe Long COVID symptoms like fatigue, brain fog, and shortness of breath. 168 adults with persistent symptoms after COVID-19 took either the drug or a placebo. Researchers tracked symptom severity over 15 weeks t…

This Stanford study tested whether showing health or climate labels on grocery products, along with swap suggestions, helps people pick healthier and lower-carbon foods. Over 1,200 adults completed online shopping tasks and surveys. The goal was to see if simple labels can guide …

This study looked at how a diabetes medicine called ertugliflozin affects fat tissue around the heart. Researchers took fat samples from 61 adults with type 2 diabetes and heart disease during heart surgery. They tested the fat in a lab to see if the drug improved how the fat cel…

This study followed nearly 10,000 Stanford undergraduates over their college years to understand how social ties, loneliness, and stress relate to anxiety and depression. Researchers used surveys and social network analysis to track changes in mental health. The goal is to create…

Researchers at Stanford University tested a new micro-ultrasound device to see if it can more accurately find and outline prostate cancer. The study involved 95 men scheduled for biopsy or prostate removal. The ultrasound images were compared with standard pathology results to he…

This completed Stanford study looked at whether video-recorded facial expressions and speech patterns can reflect a person's mood. Eleven adults with depression or epilepsy had electrodes temporarily placed in their brains to record brain activity. Researchers stimulated certain …

This study looked at 115 adults with prediabetes to understand why different people develop the condition. Researchers tested how each person's body responds to different foods, aiming to create personalized diet plans that prevent diabetes. The goal was to find biological marker…

This small study tested whether injecting a fluorescent dye called fluorescein sodium helps surgeons see nerves during head and neck surgery. Eight adults having open head or neck surgery received the dye through an IV. Surgeons then rated how well the glowing nerves matched stan…

This study looked at whether children and teens who had a stem cell transplant for leukemia could use an iPad-based brain-training program. The main goal was to see if the program was practical and if kids would stick with it. Only 17 participants were enrolled, and the study foc…

This completed study surveyed over 500 breast cancer patients from low-income and minority groups in Northern California to find out what stops them from getting genomic testing. Researchers used an online survey and phone interviews to gather information. The goal was to identif…

This study tested whether playing recordings of a mother's voice to preterm babies in the NICU helps their brain and language development. Researchers enrolled 57 preterm infants born between 24 and 31 weeks. The goal was to see if this simple, non-invasive intervention could imp…

This Stanford study tested whether offering money for extra steps encourages people to walk more. 450 adults wore pedometers for a baseline week, then earned 2 cents per extra step for a week, followed by a final week without incentives. The goal was to see how different age grou…

This study looked at 233 people with heart or blood vessel disease who had calcium buildup in their heart arteries found by chance on a chest CT scan. Researchers wanted to see if telling both the patient and their doctor about this finding would encourage them to start cholester…

This study tested whether an alert in the electronic medical record can encourage anesthesia providers to reduce excessive fresh gas flow during surgery. Over 300 providers participated at Stanford University. The goal was to see if the alert leads to lower gas use over time.

This study tested whether teaching people about alcohol flushing and giving them genetic test results could reduce drinking. 70 adults who were native English speakers took part. Researchers measured awareness and alcohol consumption before and after the education.

This study tested a new way to treat depression that doesn't respond to medication. Researchers used a brain stimulation technique called rTMS, but with a twist: they monitored brain activity in real time to adjust the stimulation for each person. 44 adults with medication-resist…

This study looked at whether a genetic marker called COMT can predict how well a person responds to hypnosis for pain after surgery. Researchers tested a new, faster method to read this gene from saliva or blood samples. The goal is to one day use a simple genetic test to persona…

This study tested whether routinely asking heart failure patients a 12-question survey about their symptoms and quality of life during clinic visits leads to better care. Over 1,200 participants were randomly assigned to start the survey right away or after a one-year delay. Rese…

This early-phase study at Stanford looked at how a nutritional supplement called alpha-ketoglutarate is absorbed into the eyes when taken orally. Seventeen adults with age-related eye diseases participated. The main goal was to measure changes in the supplement's level in eye flu…

This study tested an accelerated form of brain stimulation (theta-burst TMS) in 48 adults with treatment-resistant depression. Half received real stimulation, half received sham. The main goal was to measure changes in brain connectivity using MRI, not to directly treat depressio…

This study tested whether heart failure patients learn more from watching videos or reading text about their condition. 130 patients with heart failure took part. They were randomly assigned to video or text modules, then tested on their knowledge. The goal is to find the best wa…

This study looked at whether warning labels on social media can discourage teens and young adults (ages 13-29) from using it. Over 1,000 participants rated how effective different warning messages were. The study also tested if warnings improved by artificial intelligence worked …

This study tested a new way to target brain stimulation for depression. 50 adults with major depression received a single session of transcranial magnetic stimulation (TMS) aimed at their individual brain networks. The goal was to see if personalized targeting could improve brain…

This study looked at whether notifying patients and their doctors about calcium found in the heart arteries on a routine chest CT scan would lead to more people starting statin medications. Researchers enrolled 202 adults who had this incidental finding and randomly assigned them…

This study compared a low-cost, low-intensity egg freezing protocol (fewer doctor visits and injections) to the standard high-intensity approach. Researchers looked at how many eggs were retrieved, patient satisfaction, and overall cost. The goal is to see if a simpler, cheaper m…

This study tested whether a mixed reality simulation of a medical crisis could increase empathy in anesthesiology trainees. 81 participants wore a headset that added holographic elements to a real training scenario. They filled out empathy surveys before and after the simulation …

This study looked at gene activity in prostate tissue from 867 men to learn how genes relate to prostate cancer development and growth. Researchers collected tissue samples from men having prostate biopsies or surgery. The goal was to link genetic patterns with patient outcomes, …

This Stanford study explores how brain circuits relate to anxiety and depression. 167 participants with recent symptoms (no diagnosis needed) undergo brain scans and cognitive tests. Some also receive a 12-week course of pramipexole medication or rTMS therapy. The goal is to unde…

This completed Stanford study looked at how ketamine changes activity in brain areas linked to reward and risk. Thirteen healthy adults who had used ketamine before underwent brain scans while performing tasks. The goal was to understand ketamine's effects on brain circuits, not …

This completed study at Stanford University used brain scans to see how MDMA (ecstasy) changes the way our brains process risk and reward. Twenty-two healthy adults who had used MDMA before took either a low dose, high dose, or placebo. They then performed tasks while their brain…

This study tested whether having spine surgery patients wear an Apple Watch could help doctors track their recovery. 255 adults wore the watch before and after surgery to measure steps and distance. The goal was to see if this data matched how patients felt and if it could improv…

This study tested a digital video course called Bladder Basics, designed to teach children ages 5-10 and their families about healthy bladder habits. Researchers enrolled 204 participants to see if the course was easy to use, acceptable, and whether it improved symptoms. The goal…

This completed study at Stanford University looked at the DNA of over 1,000 adults with Neurofibromatosis Type 1 (NF1) to find genetic differences that might explain why some people develop more skin neurofibromas than others. Participants provided blood or saliva samples for gen…

This study looked at the different types of cells inside breast tumors to better understand how they affect treatment response. Researchers used advanced molecular tools to analyze samples from 145 people with breast cancer. The goal was to gather knowledge that could lead to bet…

This study looked at how a specific reading program, called Seeing Stars, affects the brains of 90 children with dyslexia. Researchers used brain scans to measure changes in white matter and a region linked to word recognition. The goal was to understand why some children improve…

This study from Stanford University looked at how the immune system responds to exercise and whether it plays a role in delayed onset muscle soreness (DOMS). Twenty-two healthy adults did arm exercises and gave blood samples over several days. Researchers measured immune markers …

This study tested whether a virtual therapy platform called Teleo helps children stay more engaged in online psychotherapy compared to standard video calls. Researchers enrolled 41 children with anxiety or mood disorders and measured engagement through video coding and caregiver …

This study tested how reliably a new radioactive tracer, [18F]-FTC-146, shows up in brain scans of healthy people. Five volunteers received the tracer on two separate days to see if the results were consistent. The goal was to understand the tracer's stability, not to treat any c…

This study tested whether a non-invasive brain stimulation technique called repetitive transcranial magnetic stimulation (rTMS) can reduce abnormal brain activity and improve language in children with benign epilepsy with centrotemporal spikes (BECTS). Twenty-two children receive…

This completed study tested whether a short, animated storytelling video could reduce stigma toward people with addiction. Over 13,000 adults from multiple countries watched the video and answered surveys about their attitudes. The goal was to see if this easy-to-share approach c…