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Conceptrol

Phase 3

Contraception | Small Molecules | Endocrine |Evofem Biosciences, Inc.|Trials Updated: Jul 12, 2022

Conceptrol development status

Highest phase Phase 3
Registered trials 1 across 1 sponsor since Mar 2011

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment3,389

FDA Designations

No designations recorded

Conceptrol clinical trials

Conceptrol · 1 trial · 1 indication

Phase 3 1
NCT01306331Study of Contraceptive Efficacy & Safety of Phexxi™ (Previously Known as Amphora) Gel Compared to Conceptrol Vaginal GelContraception
COMPLETED3,389 Analytics
PHASE3COMPLETED
Study of Contraceptive Efficacy & Safety of Phexxi™ (Previously Known as Amphora) Gel Compared to Conceptrol Vaginal Gel
ContraceptionUnlock trial analytics

Study Endpoints

Primary Endpoints

6-Month (183 Days) Cumulative Pregnancy Percentage
183 days

The primary endpoint was the evaluation of contraceptive efficacy over six months (183 days) of Amphora™ Gel use when compared to Conceptrol® Vaginal Gel. Kaplan-Meier methods were used to estimate the six-month cumulative pregnancy percentage of women in the MITT population by treatment group

Secondary Endpoints

6-Month (183 Days) Cumulative Pregnancy Percentage for Subjects With Perfect Use
183 days
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
ConceptrolACTIVE_COMPARATOR100 mg (4% concentration) of nonoxynol-9 in 2.5 mL volume of gel
AmphoraEXPERIMENTALCitric acid USP, potassium bitartrate USP, and L-lactic acid USP

Interventions

NameTypeDescription
ConceptrolDRUG• Conceptrol® Vaginal Gel, which contains 100 mg (4% concentration) of nonoxynol-9 (N-9) in 2.5 mL volume of gel.
AmphoraDRUG• Amphora™ gel, which will be delivered in 5 mL doses, is a clear, water-based, petroleum-free gel.
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Eligibility Criteria

Age Range18 Years to 35 Years
SexFEMALE
Healthy VolunteersYes
Study Sites52

Inclusion Criteria: * Be healthy women, who are sexually active, at risk for pregnancy, and desiring contraception. * Be within the age range of 18 through 35 (inclusive) at enrollment if not in the subset of women with an age of 36-45 at enrollment (age subset at select sites). * Be at low-risk fo...

Countries:United StatesRussia
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