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A multicenter, randomized, double-blind, placebo-controlled trial to assess the efficacy and safety of a post-coital intravaginal gel of PKB171 in couples with mild male factor infertility.

Status
Recruiting
Phases
Phase 2Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-503850-11-00
Acronym
PRO001
Enrollment
732
Registered
2025-08-20
Start date
2025-10-28
Completion date
Unknown
Last updated
2025-10-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Oligospermia and/or asthenozoospermia

Brief summary

Rate of clinical pregnancies defined as intrauterine pregnancy with confirmed fetal heartbeat by the 6-8th week of gestation.

Detailed description

Rate of Biochemical pregnancy: positive pregnancy test (blood β-hCG), Rate of Pregnancy loss: nonviable intrauterine pregnancy up to 20 weeks gestation, Ongoing pregnancy: positive heartbeat at ultrasound after 20 weeks of gestation, Gestational age at delivery, Mode of delivery (vaginal delivery / C-section), Incidence of obstetric complications: preterm birth; preeclampsia; placenta previa; small-for-gestational age or growth restriction; large-for-gestational age, Fetal anomalies: any fetal anomaly (altered system and description of the anomaly), diagnostic of chromosomal or genetic abnormalities (yes/no; if yes, details of the anomaly), Live birth (yes/no), Local tolerance., Adverse events., Safety laboratory., Vital signs.

Interventions

DRUGPlacebo gel XXX

Sponsors

Prokrea Bcn S.L.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Rate of clinical pregnancies defined as intrauterine pregnancy with confirmed fetal heartbeat by the 6-8th week of gestation.

Secondary

MeasureTime frame
Rate of Biochemical pregnancy: positive pregnancy test (blood β-hCG), Rate of Pregnancy loss: nonviable intrauterine pregnancy up to 20 weeks gestation, Ongoing pregnancy: positive heartbeat at ultrasound after 20 weeks of gestation, Gestational age at delivery, Mode of delivery (vaginal delivery / C-section), Incidence of obstetric complications: preterm birth; preeclampsia; placenta previa; small-for-gestational age or growth restriction; large-for-gestational age, Fetal anomalies: any fetal anomaly (altered system and description of the anomaly), diagnostic of chromosomal or genetic abnormalities (yes/no; if yes, details of the anomaly), Live birth (yes/no), Local tolerance., Adverse events., Safety laboratory., Vital signs.

Countries

Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026