Completed PHASE3 INTERVENTIONAL 2-arm NCT06199960

Dual Ovarian Stimulation (Duostim) and Shanghai Protocols in Poor Ovarian Responders

Comparison of Two Types of Dual Ovarian Stimulation: Duostim Versus Shanghai Protocols in Patients With Poor Ovarian Reserve: A Randomized Controlled Trial

Sponsor: Royan Institute

Conditions Assisted Reproductive Techniques

Interventions Doustim protocol

Updated 4 times since 2024 Last updated: Jan 8, 2024 Started: Aug 2, 2019 Primary completion: May 10, 2022 Completion: Nov 20, 2023

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE3 clinical study on Assisted Reproductive Techniques, this trial is completed. The trial is conducted by Royan Institute and has accumulated 4 data snapshots since 2019. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

4 versions recorded

Sep 2025 — Present [monthly]

Completed PHASE3
Sep 2024 — Sep 2025 [monthly]

Completed PHASE3
Jul 2024 — Sep 2024 [monthly]

Completed PHASE3
Feb 2024 — Jul 2024 [monthly]

Completed PHASE3

First recorded

Aug 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Royan Institute

Data source: Royan Institute

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Tehran, Iran