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Dienogest

Phase 3

Endometriosis | Small molecule | Endocrine |Bayer AG|Last Updated: Nov 25, 2015

Success Probability

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials2
Total Enrollment361

FDA Designations

No designations recorded

Clinical trial landscape

Dienogest · 3 trials · 2 indications

Phase 3 1Phase 2 1Phase 1 1
NCT01822080Phase 3 Study of Dienogest for the Treatment of Endometriosis in Chinese PatientsEndometriosis
COMPLETED250 Analytics
PHASE3COMPLETED
Phase 3 Study of Dienogest for the Treatment of Endometriosis in Chinese Patients
EndometriosisUnlock trial analytics

Study Endpoints

Primary Endpoints

Change of endometriosis associated pelvic pain (EAPP) measured by visual analog scale (VAS) from baseline to 24 weeks
24 weeks after baseline
Relative change in bone mineral density (BMD) of the lumbar spine as assessed by dual energy X-ray absorptiometry (DEXA)
Baseline week 52

The measurement of BMD by DEXA is the gold standard method for investigation of bone mass.

No primary variables defined, all variables are considered exploratory since no confirmatory statistical analysis planned
No primary variables defined, all variables are considered exploratory since no confirmatory statistical analysis planned

Secondary Endpoints

Percentage of treatment responders
At 24 weeks
Score on B&B (Biberoglu and Behrman severity profile for symptoms and findings)
24 weeks after baseline
Quality of life assessed by patient questionnaire
Up to 24 weeks
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
DienogestEXPERIMENTAL50% of the participants will be randomized to this arm and will receive 2 mg dienogest (DNG) once daily by mouth from 0-52 weeks
PlaceboPLACEBO_COMPARATOR50% of the participants will be randomized to this arm and will receive placebo once daily by mouth from 0-24 weeks then switch to 2 mg dienogest (DNG) once daily by mouth from 25-52 weeks
Dienogest (Visanne, BAY86-5258)EXPERIMENTALSubjects received Dienogest tablet orally at a dosage of 2 mg once daily over a period of 52 weeks.
Arm 1EXPERIMENTAL -
Arm 2EXPERIMENTAL -
Arm 3EXPERIMENTAL -
Arm 4EXPERIMENTAL -

Interventions

NameTypeDescription
Dienogest (Visanne, BAY86-5258)DRUG2 mg dienogest (DNG) once daily by mouth
PlaceboDRUGMatching placebo once daily by mouth
Dienogest (81150037)DRUGdaily oral intake of 0.5 mg dienogest over two cycles or a max. of 72 days
Dienogest (81150231)DRUGdaily oral intake of 1.0 mg dienogest over two cycles or a max. of 72 days
Dienogest (SH T00660A)DRUGdaily oral intake of 2.0 mg dienogest over two cycles or a max. of 72 days
Dienogest (81150746)DRUGdaily oral intake of 3.0 mg dienogest over two cycles or a max. of 72 days
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Eligibility Criteria

Age Range18 Years to 45 Years
SexFEMALE
Healthy VolunteersNo
Study Sites26

Inclusion Criteria: * Women between 18 and 45 years of age, inclusive * Women with endometriosis confirmed by laparoscopy or laparotomy within ten years but no later than 2 weeks before the Screening Visit * A score of at least 30 on a 100 mm visual analog scale (VAS) for endometriosis-associated p...

Countries:ChinaAustriaCzechiaFinlandFranceGermanySpainNetherlands
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Frequently asked questions about Dienogest

What is Dienogest used for?

Dienogest is a small molecule being developed by Bayer AG for the treatment of endometriosis. It is also studied for its pharmacodynamic effects. The drug is currently in Phase 3 clinical development, with completed trials in patients with endometriosis, including a study in Chinese patients.

What does Dienogest target?

Dienogest is a synthetic progestin, a type of hormone that acts on progesterone receptors. It is used to treat endometriosis by suppressing the growth of endometrial tissue. The drug's mechanism involves its progestogenic activity, which helps reduce the symptoms associated with endometriosis.

Who makes Dienogest?

Dienogest is developed by Bayer AG, a multinational pharmaceutical company. Bayer's stock is traded under the ticker symbol BAYRY on the OTC market. The company has conducted multiple clinical trials to evaluate the safety and efficacy of Dienogest for endometriosis.

What phase is Dienogest in?

Dienogest is in Phase 3 clinical development for the treatment of endometriosis. It has completed Phase 1, Phase 2, and Phase 3 trials. The drug is investigational and not yet approved by regulatory authorities. All completed trials have been finalized, with no active trials currently ongoing.

What clinical trials is Dienogest in?

Dienogest has been studied in three completed clinical trials. NCT00754871 was a Phase 1 pharmacodynamic study in healthy volunteers in the Netherlands. NCT01283724 was a Phase 2 safety study in adolescents with endometriosis across Europe. NCT01822080 was a Phase 3 efficacy study in Chinese patients with endometriosis.

Is Dienogest the same as Visanne?

Yes, Dienogest is marketed under the brand name Visanne. The Phase 2 trial NCT01283724, titled 'Visanne Study to Assess Safety in Adolescents,' evaluated Dienogest in adolescents with endometriosis. This confirms that Visanne is a brand name for the drug Dienogest.