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Acute opioid poisoning
MONDO:0018173Acute opioid poisoning is a rare intoxication with opioids, a large group of alkaloid analgesics, mainly characterized by miosis (pinpoint pupil), respiratory depression (bradypnea/apnea) and central nervous system depression (sedation or coma). Other manifestations include hypotension, reduced bowel motility, hypothermia and hypoglycemia. Naloxone, a competitive inhibitor of the mu-opioid receptor, is a potent antagonist and is used as the antidote for opioid intoxication.
33 clinical trials for this condition and its sub-types.
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ER opioid overdose study pulled before it began
Disease control TerminatedThis pilot study aimed to help people who had an opioid overdose by starting them on buprenorphine/naloxone in the emergency room and then connecting them to an addiction clinic. The goal was to reduce repeat overdoses and improve treatment engagement. However, the study was with…
Sponsor: Nassima Ait-Daoud Tiouririne • Aim: Disease control
Last updated Jun 28, 2026 00:00 UTC
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Vending machines dispense lifesaving overdose reversal drug
Disease control OngoingThis study looks at whether placing naloxone—a medication that reverses opioid overdoses—in vending machines makes it easier for people in the community to get it. Researchers will track how many naloxone kits are distributed before and after installing the machines. Anyone in th…
Phase: PHASE4 • Sponsor: University of Colorado, Denver • Aim: Disease control
Last updated Jun 27, 2026 13:01 UTC
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New alert aims to curb opioid overdoses by nudging doctors to Co-Prescribe naloxone
Disease control OngoingThis study tests a computer alert that reminds doctors to prescribe naloxone—a drug that reverses opioid overdoses—alongside high-risk opioid prescriptions. The alert appears when a doctor orders an opioid for patients aged 12-89 (excluding those with cancer or hospice care). Res…
Sponsor: University of Colorado, Denver • Aim: Disease control
Last updated Jun 27, 2026 12:33 UTC
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Massive study tests Blood-Cleaning therapy for poisoning victims
Disease control OngoingThis study looks at whether blood-filtering treatments, such as dialysis or plasma exchange, can help people survive acute poisoning. Researchers will compare over 5,000 poisoned patients who received these treatments with those who did not. The goal is to see if the treatments i…
Sponsor: The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School • Aim: Disease control
Last updated Jun 27, 2026 08:02 UTC
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Robot trainer aims to keep seniors on their feet during hospital stays
Disease control OngoingThis study tests whether robot-assisted leg exercises can prevent older patients from losing strength and independence during a hospital stay. 488 patients aged 65 and older will either receive robot-guided training or standard care. The goal is to see if the robot helps them wal…
Phase: NA • Sponsor: Odense University Hospital • Aim: Disease control
Last updated Jun 26, 2026 14:52 UTC
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Veteran peers lead fight against opioid overdose
Knowledge-focused OngoingThis study tests a program where veteran peer workers provide education, healthcare navigation, and social support to 150 veterans with opioid use disorder who are not connected to VA healthcare. The goal is to reduce risky behaviors related to overdose and HIV/HCV infection. Res…
Phase: NA • Sponsor: New York University • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:01 UTC
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Can a simple test strip save lives? ohio study aims to find out
Knowledge-focused OngoingThis study looks at whether teaching people who use drugs how to use fentanyl test strips can help prevent overdoses. About 2,400 adults in Ohio will take part at Project DAWN sites. Some will get the test strip education, while others will just get the usual overdose prevention …
Phase: NA • Sponsor: Nationwide Children's Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:39 UTC
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AI alert aims to curb opioid overdoses in real time
Knowledge-focused OngoingThis study tests a machine-learning tool that gives doctors a pop-up alert when they prescribe opioids to a patient at high risk of overdose. The alert explains why the patient is at risk and suggests safer options, like prescribing naloxone or referring to pain therapy. Research…
Phase: NA • Sponsor: University of Pittsburgh • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:06 UTC
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Church-Tailored overdose training pulled before starting
Knowledge-focused TerminatedThis study aimed to adapt an opioid overdose education and naloxone distribution program for Black church members, including clergy, people with opioid use disorder, and their families. The goal was to reduce stigma and increase overdose reversal skills. However, the trial was wi…
Phase: NA • Sponsor: New York State Psychiatric Institute • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:03 UTC