Recent Updates
Recently added Catalysts

MR-130A-01

Phase 2

Contraception | Small molecule | Endocrine |Viatris Inc.|Trials Updated: Jan 26, 2026

MR-130A-01 target and mechanism

ModalitySmall molecule

Also known as MR-130A-01 Transdermal patch, 130A-01 patch

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedCONTROLLEDDMC
Total Trials2
Total Enrollment228

FDA Designations

No designations recorded

MR-130A-01 clinical trials

MR-130A-01 · 2 trials · 1 indication

Phase 2 2
NCT07365904Investigating Ovulation Inhibition for Use as a ContraceptiveContraception
RECRUITING60 Analytics
NCT06048536Dose-finding Study of MR-130A-01 Contraceptive Transdermal PatchContraception
COMPLETED168 Analytics
PHASE2RECRUITING
Investigating Ovulation Inhibition for Use as a Contraceptive
ContraceptionUnlock trial analytics
PHASE2COMPLETED
Dose-finding Study of MR-130A-01 Contraceptive Transdermal Patch
ContraceptionUnlock trial analytics

Study Endpoints

Primary Endpoints

Ovulation incidence in cycle with regular application, and in cycles with extended period application errors. Ovulation is defined as a Hoogland-Skouby score 5 or 6 in combination with fulfilment of Landgren criterion.
84 days
Proportion of responder overall (subjects with no ovulation in both treatment cycles)
56 days

A responder is a subject with no ovulation. A responder is a subject with no ovulation. Ovulation during treatment is defined as a Hoogland-Skouby score 5 or 6 in combination with fulfilment of Landgren criterion.

Proportion of responder in cycle (subjects with no ovulation in one of the treatment cycles)
56 days

A responder is a subject with no ovulation. A responder is a subject with no ovulation. Ovulation during treatment is defined as a Hoogland-Skouby score 5 or 6 in combination with fulfilment of Landgren criterion.

Secondary Endpoints

Ovulation incidence overall and incidence per treatment cycle.
84 days
HSS determined for each treatment cycle.
84 days
Fulfilment of Landgren criterion in cycles with HSS 5 or 6.
84 days
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
"regular": regular application without planned application errorsEXPERIMENTAL -
Extended Period 1: regular application with planned application errorsEXPERIMENTAL -
Extended Period 2: regular application with planned application errorsEXPERIMENTAL -
Norelgestromin low dose 2.43mg 28/0 regimen non-ObeseEXPERIMENTAL -
Norelgestromin mid dose 3.64mg 28/0 regimen non-ObeseEXPERIMENTAL -
Norelgestromin high dose 4.86mg 28/0 regimen non-ObeseEXPERIMENTAL -
Norelgestromin high dose 4.86mg 21/7 regimen non-ObeseEXPERIMENTAL -
Norelgestromin mid dose 3.64mg 28/0 regimen ObeseEXPERIMENTAL -
Norelgestromin high dose 4.86mg 28/0 regimen ObeseEXPERIMENTAL -
Norelgestromin high dose 4.86mg 21/7 regimen ObeseEXPERIMENTAL -

Interventions

NameTypeDescription
MR-130A-01 contraceptive transdermal patch, containing norelgestromin (NGMN)DRUGMR-130A-01 contraceptive transdermal patch, containing norelgestromin (NGMN)
MR-130A-01 Transdermal patchDRUGMR-130A-01 transdermal patch, containing 2.43 mg Norelgestromin, will be worn 28 days per cycle with no patch free period.
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 35 Years
SexFEMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * 1\. Healthy, post-menarcheal and premenopausal women of age 18 to 35 years (inclusive) at screening examination. 2\. BMI ≥18.0 kg/m2 at screening examination. 3. Participants must be in good physical and mental health as determined by vital signs, medical history, and physi...

Countries:Germany
Unlock Eligibility Criteria

Frequently asked questions about MR-130A-01

What is MR-130A-01?

MR-130A-01 is an investigational transdermal contraceptive patch containing norelgestromin (NGMN). It is a small molecule in Phase 2 clinical development being studied for contraception in healthy female volunteers. Viatris Inc. (ticker VTRS) is developing the patch, which is designed to be applied to the skin rather than taken orally.

What is MR-130A-01 used for?

MR-130A-01 is being developed for contraception. Its clinical program evaluates ovulation inhibition as the basis for contraceptive activity in healthy female volunteers aged 18 years and older. The patch is investigational and has not been approved for contraceptive use.

Who makes MR-130A-01?

Viatris Inc., which trades under the ticker VTRS, is the developer of MR-130A-01. The company is advancing the norelgestromin-containing contraceptive patch through Phase 2 clinical development.

What phase is MR-130A-01 in?

MR-130A-01 is in Phase 2 clinical development. Two Phase 2 trials have been conducted in contraception: one completed dose-finding study and one currently recruiting study. The program has enrolled 228 participants in total across both trials, and the drug remains investigational.

What clinical trials is MR-130A-01 in?

MR-130A-01 has been studied in two Phase 2 trials. NCT06048536 was a completed dose-finding study of the contraceptive transdermal patch that enrolled 168 participants. NCT07365904 is a recruiting Phase 2 trial investigating ovulation inhibition for use as a contraceptive, with a planned enrollment of 60 participants in Germany.

Is MR-130A-01 the same as the norelgestromin contraceptive patch?

Yes. MR-130A-01 is also known as the MR-130A-01 transdermal patch, the 130A-01 contraceptive patch, and the MR-130A-01 contraceptive transdermal patch containing norelgestromin (NGMN). These names refer to the same investigational contraceptive patch developed by Viatris Inc.