# Study of Contraceptive Efficacy & Safety of Phexxi™ (Previously Known as Amphora) Gel Compared to Conceptrol Vaginal Gel

> **NCT01306331** · PHASE3 · COMPLETED · sponsor: **Evofem Inc.** · enrollment: 3389 (actual)

## Conditions studied

- Contraception

## Interventions

- **DRUG:** Conceptrol
- **DRUG:** Amphora

## Key facts

- **NCT ID:** NCT01306331
- **Lead sponsor:** Evofem Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-04
- **Primary completion:** 2014-06
- **Final completion:** 2014-06
- **Target enrollment:** 3389 (ACTUAL)
- **Last updated:** 2022-07-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01306331

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01306331, "Study of Contraceptive Efficacy & Safety of Phexxi™ (Previously Known as Amphora) Gel Compared to Conceptrol Vaginal Gel". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01306331. Licensed CC0.

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