Drugs / abarelix
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abarelix

also known as Plenaxis · PPI-149 · R-382 · R-3827

Protein / enzyme biologic targets GNRHR via inhibition

Developed for
prostate cancer
Investigated by
PRAECIS Pharmaceuticals Inc. · Speciality European Pharma Limited

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Approved US (FDA) PLENAXIS 2003-11-25 fda.gov

Trials 3 · a red edge is where a trial was stopped

19992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 21 trial
Phase 2 NCT00100243 May 2004 → Sep 2005 prostate cancer PRAECIS Pharmaceuticals Inc. Completed No outcome recorded
Phase 31 trial
Phase 3 NCT00841113 Jan 1999 → Feb 2001 prostate cancer Speciality European Pharma Limited Completed No outcome recorded
Phase 41 trial
Phase 4 NCT00103623 Jun 2004 → Dec 2008 prostate cancer PRAECIS Pharmaceuticals Inc. Suspended No outcome recorded
Also used as a comparator or background therapy in 1 trial
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT06379217 Background Jul 2024 → Aug 2026 overdue prostate neuroendocrine neoplasm Novartis Pharmaceuticals Active not recruiting No outcome recorded

Evidence & citations 9 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as abarelix “Subjects will be treated with abarelix (Plenaxis) 100 mg intramuscularly (IM) every 2 weeks for 12 weeks (total dose of 600 mg).” NCT00100243
2

abarelix, degarelix, or relugolix” NCT06379217

NCT00841113

Known as Plenaxis “Subjects will be treated with abarelix (Plenaxis) 100 mg intramuscularly (IM) every 2 weeks for 12 weeks (total dose of 600 mg).” NCT00100243
1

NCT00103623

Known as PPI-149 ChEMBL registry synonym — accepted as the source's own label CHEMBL1252
Known as R-382 ChEMBL registry synonym — accepted as the source's own label CHEMBL1252
Known as R-3827 ChEMBL registry synonym — accepted as the source's own label CHEMBL1252
Action Inhibit “Gonadotropin-releasing hormone receptor antagonist” CHEMBL1252
Modality Protein / enzyme biologic CHEMBL1252
Route Intramuscular “100 mg intramuscularly (IM)” NCT00100243
Target GNRHR “Gonadotropin-releasing hormone receptor antagonist” CHEMBL1252