Research across borders

Worldwide Study Finder

Where are peptides being studied? Explore registered human studies by product, phase, condition and location — from early development through Phase 4, alongside studies where phase does not apply.

Searchable results come from ClinicalTrials.gov and include international sites. For broader coverage, use the worldwide and regional registries below. No single registry captures every study.

Find studies Explore world registries Peptide directory

Find a study

Enter a peptide, product, condition or location. Try generic names, brand names and development codes separately. Results are registry search matches, not automatically verified links to a WPF peptide record.

Search terms are sent to ClinicalTrials.gov and appear in the page URL. Do not enter personal or medical identifying information. Registry records are served with up to a one-hour cache; registry updates themselves can lag real-world changes.

Registry search results

1 matching registry records; showing 1 on this page, newest registry updates first. Search checked 2026-11-08 17:42 UTC. Counts are registry matches, not unique peptides or a worldwide total.

Phase 2RecruitingINTERVENTIONAL

Melanotan II (MT-II) as an Adjunct to NB-UVB Phototherapy for Repigmentation in Stable Nonsegmental Vitiligo

ClinicalTrials.gov · NCT07437560 · Registry updated: 2026-02-27

Condition / research focus: NonSegmental Vitiligo; Nonsegmental Vitiligo (Stable)
Sponsor: Hudson Biotech
Countries with listed sites: China
Registry dates and results: Start: 2026-02-02. Completion: 2028-02-17 (may be estimated). No results posted in this registry response.

Products and interventions (3)

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

Melanotan II (MT-II) (drug)
Placebo (drug)
Narrowband UV-B (NB-UVB) phototherapy (procedure)

Where the study takes place — 1 listed sites

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

Peking University Shenzhen Hospital
Shenzhen, Guangdong, China
Site recruitment: Recruiting

Original record, eligibility, contacts and results →

Explore the world’s study registries

These links open external registries; their records are not merged into the results above. WHO ICTRP provides a broader search across contributing registries. Search the same generic name, aliases and development codes in relevant regions. One multinational study may appear in more than one registry, so compare registration identifiers before counting it twice.

Worldwide

Africa

Pan African Clinical Trial Registry ↗

Americas

Asia

Middle East

Europe

Oceania

Australia / New Zealand — ANZCTR ↗

Registry directory checked October 5, 2026 against the WHO registry network. This is a starting point, not complete coverage of every country or continent. Record availability, language and update schedules vary by registry.

Worldwide Study Finder

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Worldwide Study Finder

Where are peptides being studied? Explore registered human studies by product, phase, condition and location — from early development through Phase 4, alongside studies where phase does not apply.

Searchable results come from ClinicalTrials.gov and include international sites. For broader coverage, use the worldwide and regional registries below. No single registry captures every study.

Find a study

Registry search results

1 matching registry records; showing 1 on this page, newest registry updates first. Search checked 2026-11-08 17:42 UTC. Counts are registry matches, not unique peptides or a worldwide total.

Phase 2RecruitingINTERVENTIONAL

Melanotan II (MT-II) as an Adjunct to NB-UVB Phototherapy for Repigmentation in Stable Nonsegmental Vitiligo

ClinicalTrials.gov · NCT07437560 · Registry updated: 2026-02-27

Condition / research focus: NonSegmental Vitiligo; Nonsegmental Vitiligo (Stable)
Sponsor: Hudson Biotech
Countries with listed sites: China
Registry dates and results: Start: 2026-02-02. Completion: 2028-02-17 (may be estimated). No results posted in this registry response.

Products and interventions (3)

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

Melanotan II (MT-II) (drug)
Placebo (drug)
Narrowband UV-B (NB-UVB) phototherapy (procedure)

Where the study takes place — 1 listed sites

Peking University Shenzhen Hospital
Shenzhen, Guangdong, China
Site recruitment: Recruiting

Original record, eligibility, contacts and results →