New weight loss pill ZT006 enters first human tests
NCT ID NCT07307638
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early-stage trial tested ZT006, an experimental daily pill for weight loss, in 94 healthy, overweight, and obese adults. The study checked safety, how the body processes the drug, and the effect of food on absorption. Participants received single or multiple doses, with some also testing the drug after a high-fat meal. The goal is to see if ZT006 is safe enough for larger studies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ZT006 (an oral GLP-1 drug)
- What this could lead to
- If successful, this could lead to a new daily pill for weight management, offering an alternative to injectable GLP-1 drugs.
- What could go wrong
- This is a very early Phase 1 trial with only 94 healthy participants, focused on safety and dosing. It is not yet tested for long-term weight loss or in people with obesity-related health conditions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
94 people
The number who actually took part.
- Started
-
Nov 2024
- Finished
-
Jun 2025
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 55 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Considered to be generally healthy based on the medical history, physical examination, and the results of vital signs, 12-lead electrocardiogram and clinical laboratory tests (hematology, urinalysis, chemistry, coagulation), as judged by the investigator. * Male or female, age between 18 - 55 years (both inclusive) at the time of signing of the informed consent. * Body mass index (BMI) 19.0 - 35.0 kg/m²(both inclusive). Body weight \>50.0 kg for male participants and \>45.0 kg for female participants. BMI 19 - 28.0 kg/m²(both inclusive) for single-dose escalation study, BMI 19.0 - 28.0 kg/m²(both inclusive) for cohorts 1 and 2 of multiple-dose escalation study, BMI 24.0 - 35.0 kg/m²(both inclusive) for cohorts 3 and 4 of multiple-dose escalation study. * Having dietary caloric restriction and increased physical activity for ≥3 months, with change in body weight (increase or decrease) no more than 5%, irrespective of medical records. Exclusion Criteria: * Known hypersensitivity to the study drug or excipients or GLP-1 receptor agonists. * Medical history of hypoglycemia. * History or family history of medullary thyroid carcinoma or multiple endocrine neoplasia type 2, or history of pancreatitis or symptomatic gallbladder disease. * Previous diagnosis of endocrine disorders or monogenic mutations causing obesity, including but not limited to hypothalamic obesity, pituitary obesity, hypothyroidism-induced obesity, Cushing's syndrome, insulinoma, acromegaly, or hypogonadism. * Use of GLP-1 receptor agonists within 30 days or 5 half-lives (whichever is longer) before the first dose of the investigational intervention. * Glycated hemoglobin (HbA1c) \> 6.0% or fasting plasma glucose \< 3.9 mmol/L or \> 6.1 mmol/L at screening, or diagnosed with diabetes mellitus of type 1 or type 2 diabetes or other specific types derived from other causes. * Aspartate aminotransferase ≥ 2 × upper limit of normal (ULN), Alanine aminotransferase ≥ 2 × ULN, or total bilirubin ≥ 1.5 × ULN * Calcitonin above ULN at screening. * Other clinically significant diseases detected within 12 months before screening (including but not limited to gastrointestinal, renal, hepatic, neurological, hematological, endocrine, oncological, pulmonary, immunological, psychiatric, or cardiovascular diseases). * Use of prescription drugs (excluding topical eye/nose drops and creams without systemic exposure risk), over-the-counter drugs, dietary supplements, vitamins, or herbal medicines (excluding routine vitamins) within 2 weeks before screening. * Long-term use of medications directly affecting gastrointestinal motility prior to screening. Use of weight-loss medications (including but not limited to orlistat) within 3 months before dosing.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Overweight/obesity are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
The Second Affiliated Hospital of Anhui Medical University
Hefei, Anhui, 230601, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a brazilian diet calm menopause hot flashes?
- Can a glucose monitor personalize weight loss for students?
- Mushrooms and a repurposed antidepressant: a new recipe for weight loss?
- Can a damaged kidney change how a drug works?
- Can a new injection help tackle obesity? a trial puts MWN105 to the test
- Oral pill aims to keep weight off after initial loss