Chlormadinone

DB13528InvestigationalSmall molecule

Chlormadinone is a progestin indicated in combination with an estrogen for oral combined hormonal contraceptive therapy. A medication used in combination birth control pills.

Mechanism: Pharmacologically active on Androgen receptor
Curator reviewed
Formula / weight: C₂₁H₂₇ClO₃ · 362.89 g/mol (avg)

Resolves to

Compound

UNIISDS4N642GGCAS1961-77-9ChEMBLCHEMBL1697830

Clinical / RWD

RxNorm78904ATCG03AA15ATCG03AB07ATCG03DB06

Structure

InChIKeyVUHJZBBCZGVNDZ-TTYLFXKOSA-NSMILES[H][C@@]12CC[C@](O)(C(C)=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])C=C(Cl)C2=CC(=O)CC[C@]12C

Targets

P10275AR

Transporters

P08183ABCB1

What you can answer from here — as of July 07, 2026

1Protein targetEach mapped to UniProt, with action and pharmacological action

Listed above

1TransporterSubstrate / inhibitor direction, not just membership

Listed above

549Drug interactionsStructured to mechanism, not free text

2Clinical trialsPhase, status and sponsor resolved per trial

1Structured indicationCondition, population, route and combination as fields, not prose

52ContraindicationsEach with its own population and attribute set

24Marketed productsAcross 3 countries and 10 labellers

4ATC codesIncluding every combination product, plus 27 drug categories

5+ReferencesStructured and connected to the statements they support

Which drugs share a target with Chlormadinone, and which of those have an active Phase 3 trial?

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