Last reviewed · How we verify
NCT04827537
Anti-protozoal Effect of Steroid Hormone 20-hydroxyecdysone
Phase 2, PHASE3 trial testing 20-hydroxyecdysone Oral in Giardia Lamblia Infection in 200 participants. Participants enrolled and being followed up; not accepting new ones.
31 December 2026
Quick facts
| Lead sponsor | Research Institute of Epidemiology, Microbiology and Infectious Diseases, Uzbekistan |
|---|---|
| Phase | Phase 2, PHASE3 |
| Status | Active, enrolled |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | single |
| Primary purpose | treatment |
| Enrollment | 200 |
| Start date | 1 January 2021 |
| Primary completion | 31 December 2026 |
| Estimated completion | 31 December 2027 |
| Sites | 1 location across Uzbekistan |
Drugs / interventions tested
- 20-hydroxyecdysone Oral — full drug profile →
- Metronidazole Oral
- Placebo Oral
Conditions studied
- Giardia Lamblia Infection — all drugs for Giardia Lamblia Infection →
Sponsor
Research Institute of Epidemiology, Microbiology and Infectious Diseases, Uzbekistan
Who can join
Adults 18 to 27, male only, with Giardia Lamblia Infection. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
20-hydroxyecdysone is an ecdysteroid hormone found in invertebrates and plants. 20-hydroxyecdysone exhibits a broad range of biological properties in various in vitro and in vivo models, including anabolic, antioxidant, anti-inflammatory, immunomodulatory, anti-obesity and antidiabetic activities, in addition to acting as neuroprotective and hepatoprotective agent. Ecdysteroids are widely used by athletes as dietary supplements to increase strength and muscle mass during resistance training, to reduce fatigue and to ease recovery. Mhashilkar AS et al. (2016) were revealed anti-parasitic activity of 20-hydroxyecdysone against the human filarial parasites. According to recent searches in academic databases and medical search engines (Google, www.google.com; PubMed, www.ncbi.nlm.nih.gov/pubmed; and Medline, www.medline.com), no studies have been conducted to assess the anti-protozoal activity of 20-hydroxyecdysone. The aim of the study is to assess anti-protozoal activity of 20-hydroxyecdysone in water sports athletes with giardiasis.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Analysis of <i>Giardia lamblia</i> Nucleolus as Drug Target: A Review.
Gaona-López C, Martínez-Vázquez AV, Villalobos-Rocha JC, Juárez-Rendón KJ, et al · · 2023 · cited 4× · PMID 37631082 · DOI 10.3390/ph16081168
Verify or expand the search:
- PubMed search for NCT04827537
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other Research Institute of Epidemiology, Microbiology and Infectious Diseases, Uzbekistan trials
Trials by the same sponsor.
- NCT05045391 — Pulmonary Aspergillosis in Tuberculosis Patients · active not recruiting
- NCT03443765 — Serum 25(OH) Vitamin D and Total Serum Immunoglobulin E Levels in Patients With Pityriasis Alba · active not recruiting
- NCT03623763 — Vitamin D Level Among Athletes in Uzbekistan · suspended
- NCT05783544 — Impact of A. Lumbricoides on Pulmonary Aspergillosis Development · NA · unknown
- NCT03441893 — Role of Intestinal Protozoa and Helminths in the Course of Ulcerative Colitis · Phase 1, PHASE2 · unknown
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04827537 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Research Institute of Epidemiology, Microbiology and Infectious Diseases, Uzbekistan
- Last refreshed: 4 April 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04827537.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing