Worldwide Study Finder

Loading registry information…

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

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

Matching records; showing 20 on this page, newest registry updates first. Search checked 2026-11-09 04:40 UTC. Counts are registry matches, not unique peptides or a worldwide total.

Phase 2CompletedINTERVENTIONAL

A Study To Measure The Level Of Drug In Nasal Tissue And Blood After Taking A Single 2g Dose Or 500mg Tablets For Up To

ClinicalTrials.gov · NCT00232154 · Registry updated: 2011-04-21

Condition / research focus: Sinusitis
Sponsor: Pfizer
Countries with listed sites: United States
Registry dates and results: Start: 2005-11. Completion: 2006-06 (may be estimated). No results posted in this registry response.

Products and interventions (5)

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

Zithromax (azithromycin) 500mg tablets (drug)
Endoscopic Sinus Surgery (procedure)
Blood sampling for hematology (procedure)
Blood sampling for plasma chemistry profile (procedure)
Serum pregnancy test (for women of child-bearing potential) (procedure)

Where the study takes place — 18 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.

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 Study Finder

Worldwide Study Finder

Find a study

Registry search results

A Study To Measure The Level Of Drug In Nasal Tissue And Blood After Taking A Single 2g Dose Or 500mg Tablets For Up To

Explore the world’s study registries

Worldwide

Africa

Americas

Efficacy of Letrozole and CC Alone in an IUI Program in Cases With Surgically Treated Minimal to Mild Endometriosis

Human Chorionic Gonadotropin Supplementation Prior to In-vitro Fertilization Treatment in Poor Responders

Ultrasound for Diagnosis of Biliary Dyskinesia

Safety Study of Human Chorionic Gonadotropin (hCG) and Epoetin Alfa (EPO) in Traumatic Brain Injury: Dosing Tier 1

Methylprednisolone Addition in IVF Treatment of Infertile Couples

Low Dose hCG in the Late Follicular Phase

Progesterone Rise in Agonist Versus Antagonist in Vitro Fertilization (IVF) Cycles

Supplementation With Human Chorionic Gonadotropin (hCG) During Controlled Ovarian Stimulation With Recombinant Follicle-stimulating Hormone (FSH) for In Vitro Fertilisation

Phase I Study of CDX-1307, hCG-B Vaccine, for Patients With Incurable, Locally Advanced or Metastatic Breast, Colorectal, Pancreatic, Bladder or Ovarian Cancer

A Study of CDX-1307, in Patients With Incurable Breast, Colorectal, Pancreatic, Ovarian or Bladder Cancer (CDX 1307-01)

Synchronization of Follicle Wave Emergence and Ovarian Stimulation

Training-induced Cerebral Reorganization in Schizophrenia

Low Dose Human Chorionic Gonadotropin: Influence on the Endometrium

Basic and Clinical Research on Applying Blood Fix to Treat Critical H1N1 Patients

Replacement of Fresh Embryo Transfers (ETs) by Frozen Embryo Transfers (FETs) Using Vitrification

Luteal Supplementation With Rec-LH After GnRH-agonist Triggering in In Vitro (IVF)

Pregnancy Rates in IVF After Ovulation Triggering With Recombinant or Urinary Human Chorionic Gonadotrophin (HCG)

To Describe the Effect of rhLH Supplementation in Women With Hyporesponse to rhFSH After Pituitary Downregulation

Incidence of Early Pregnancy Loss in Patients With Unexplained Infertility

Asia

Middle East

Europe

Oceania