# PKB171 Against Placebo in Couples With Asthenozoospermia Who Wish to Conceive

> **NCT06986031** · PHASE2 · TERMINATED · sponsor: **Prokrea BCN, S.L.** · enrollment: 60 (actual)

## Conditions studied

- Infertility, Male

## Interventions

- **DRUG:** Vaginal product

## Key facts

- **NCT ID:** NCT06986031
- **Lead sponsor:** Prokrea BCN, S.L.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2017-05-08
- **Primary completion:** 2019-01-23
- **Final completion:** 2019-05-24
- **Target enrollment:** 60 (ACTUAL)
- **Why stopped:** The trial was teriminated early due to low subject recruitment and high screening failure rates, despite several protocol modifications.
- **Last updated:** 2025-05-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06986031

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06986031, "PKB171 Against Placebo in Couples With Asthenozoospermia Who Wish to Conceive". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT06986031. Licensed CC0.

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