Recent Updates
Recently added Catalysts

IVR Dose 1, IVR Dose 2

Phase 1

Vulvovaginal Atrophy | Unknown | Other |Dare Bioscience, Inc.|Last Updated: Oct 31, 2024

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
RandomizedCONTROLLEDBiomarker
Total Trials2
Total Enrollment55
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05367973Study of DARE-HRT1 Over 12 Weeks in Healthy PostMenopausal WomenPHASE1 COMPLETED 21Apr 11, 2022Mar 23, 2023Oct 31, 20242 Australia
NCT05418426A Phase 1, Open-Label, Parallel Group Study to Evaluate the Pharmacokinetics and Safety of DARE-HRT1 in Healthy PostMenopausal WomenPHASE1 COMPLETED 34Aug 18, 2020Jan 27, 2022Oct 15, 20242 Australia
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Number of Participants With Treatment Emergent Adverse Events
12 weeks

To assess the safety and tolerability of DARE-HRT1 Intravaginal rings

Determination of Maximum Plasma Concentration of Progesterone (Cmax) Per Cycle
12 weeks (3- 28 day cycles)

To describe the Pharmacokinetic parameters of dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

Determination of Time That Maximum Progesterone Plasma Concentration Was Observed (Tmax)
12 weeks (3- 28 day cycles)

To describe the Pharmacokinetic parameters of dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

Determination of Progesterone Steady-state Concentration (Css) Per Cycle
12 weeks (3- 28day cycles)

To describe the Pharmacokinetic parameters of dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

Determination of Time That Maximum Estradiol Plasma Concentration Was Observed (Tmax)
12 weeks (3- 28 day cycles)

To describe the Pharmacokinetic parameters of dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

Determination of Maximum Plasma Concentration of Estradiol (Cmax) Per Cycle
12 weeks (3- 28 day cycles)

To describe the Pharmacokinetic parameters of dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

Determination of Estradiol Steady-state Concentration (Css) Per Cycle
12 weeks (3- 28day cycles)

To describe the Pharmacokinetic parameters of dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

To Determine the Steady State Concentration (Css) for Estradiol
28 days

To describe the Pharmacokinetic parameters of estradiol in dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

To Determine the Stead State Concentration (Css) for Estrone
28 days

To describe the Pharmacokinetic parameters of estrone in dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

To Determine the Steady State Concentration (Css) for Progesterone
28 days

To describe the Pharmacokinetic parameters of progesterone in dose combinations (Estradiol 80 ug/progesterone 4/mg day and Estradiol 160 ug/progesterone 8/mg day)

Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
IVR: Estradiol 80 ug/day + progesterone 4mg/dayEXPERIMENTAL12-week IVR 80/4
IVR Estradiol 160 ug/day + progesterone 8 mg/dayEXPERIMENTAL12-week IVR 160/8
IVR: estradiol 160 ug/day + progesterone 8mg /dayEXPERIMENTAL28-day IVR 160/8
Oracle Estrace(R)/Prometrium(R)ACTIVE_COMPARATOR29 days (estradiol 1mg/progesterone 100 mg oral capsule)
Interventions
NameTypeDescription
IVR Dose 1DEVICEEstradiol 80 ug/day + progesterone 4 mg/day
IVR Dose 2DEVICEEstradiol 160 ug/day + progesterone 8 mg/day
Oral ReferenceDRUGestradiol 1mg/progesterone 100 mg
Unlock Study Design Details
Eligibility Criteria
SexFEMALE
Healthy VolunteersYes
Study Sites2

Inclusion Criteria: 1. Postmenopausal women with a body mass index (BMI) ≥ 18 and ≤ 38 kg/m2. BMI = weight (kg)/(height \[m\])2 Postmenopausal is defined as 12-months of spontaneous amenorrhea or 6 months of spontaneous amenorrhea with serum follicle-stimulating hormone (FSH) levels \> 40 mIU/m...

Countries:Australia
Unlock Eligibility Criteria