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Clinical Trial ● Currently Recruiting Phase I NCT07136922

First in Human Safety and Ease of Use Assessment of 400mg Progesterone Callavid in Women With Luteal Phase Insufficiency

First in Human Safety and Ease of Use Assessment of 400mg Progesterone Callavid in Women With Luteal Phase Insufficiency — Recruiting • Phase I • Neurology • NCT07136922.

📅 15 Apr 2026 ⏱ 2 min read
Currently Recruiting
This trial is actively seeking participants in the UK. Discuss eligibility with your patient before referring.
Status
Currently Recruiting
Phase
Phase I
NCT ID
NCT07136922
Start
2026-04
Completion
2026-08
ClinicaliQ Trial Snapshot
  • First in Human Safety and Ease of Use Assessment of 400mg Progesterone Callavid in Women With Luteal Phase Insufficiency — Recruiting • Phase I • Neurology • NCT07136922.
  • Early-stage trial testing safety and user experience of new vaginal progesterone device versus standard pessaries in women with luteal phase insufficiency.

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What This Trial Is Studying

The aim of this clinical trial is to assess safety of a new vaginal 400mg progesterone drug-device combination product in a first in human trial. Additionally, it aims to assess user acceptability and ability to deliver progesterone. This Phase I trial is a randomised open-label first-in-human crossover trial, recruiting participants who are non-pregnant with luteal phase insufficiency. The main questions it aims to answer are: 1. What are the safety and tolerability profiles of the two progesterone formulations (400mg Progesterone Callavid vs. Cyclogest 400 mg), including the incidence of adverse…

Full Trial Details
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Eligibility criteria, protocol, and results when available
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