Drugs / Trilaciclib
last change 11 days ago re-read 9 days ago

Trilaciclib

also known as Cosela

targets CDK4 via inhibition

Developed for
small cell lung carcinoma · non-small cell lung carcinoma · triple-negative breast carcinoma · chemotherapy-induced toxicity · head and neck squamous cell carcinoma · breast cancer · bone marrow failure syndrome · myelolymphatic insufficiency
+12 more · urinary bladder cancer · biliary tract neoplasm · breast neoplasm · conventional osteosarcoma · diffuse large B-cell lymphoma · esophageal squamous cell carcinoma · malignant pancreatic neoplasm · myeloid hemopathy · non-small cell squamous lung carcinoma · osteosarcoma · pancreatic neoplasm · urothelial carcinoma
Investigated by
G1 Therapeutics, Inc. · Jiangsu Simcere Pharmaceutical Co., Ltd. · Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University · Sun Yat-sen University · Fudan University · Pharmacosmos A/S
+31 more · Shandong Cancer Hospital and Institute · The First Affiliated Hospital of Xiamen University · Bionical Emas · Cancer Institute and Hospital, Chinese Academy of Medical Sciences · Chengdu First People's Hospital · Chengdu Second people's hospital · Chengdu Seventh People's Hospital · Enshi Central Hospital · Hebei Medical University Fourth Hospital · Heilongjiang Provicial Hospital · Henan Cancer Hospital · Hunan Cancer Hospital · Jiangsu Province Nanjing Brain Hospital · Merck Sharp & Dohme LLC · Mianyang Central Hospital · Neijiang Hospital of Traditional Chinese Medicine · Peking University People's Hospital · QIAO LI · QuantumLeap Healthcare Collaborative · Roche-Genentech · Shanghai Chest Hospital · Shanxi Province Cancer Hospital · Sichuan University · Taixing People's Hospital · The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School · The First Affiliated Hospital of Xinxiang Medical College · The First Affiliated Hospital with Nanjing Medical University · The Second Affiliated Hospital of Shandong First Medical University · UNC Lineberger Comprehensive Cancer Center · Wake Forest University Health Sciences · wang shusen

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed small cell lung carcinoma 1 milestone
Filed China (NMPA) COSELA small cell lung carcinoma 2023-08-15

“a New Drug Application (NDA) for new indication for COSELA® (trilaciclib hydrochloride for injection) was accepted by the China National Medical Product Administration (NMPA).” simcere.com ↗

“The Phase III clinical trial (TRACES study) of Trilaciclib in ES-SCLC patients took only 10 months from the first Chinese IND to NDA submission” simcere.com ↗

“In November 2021, the NMPA accepted the New Drug Application (NDA) by COSELA® for registration and marketing of overseas manufactured drugs.” simcere.com ↗

Approved Indication not stated 1 milestone
Approved US (FDA) COSELA — 2021-02-12 fda.gov ↗

Trials 43

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT07490236 Jan 2023 → Aug 2027 expected — Hebei Medical University Fourth Hospital Recruiting No outcome recorded
Phase 1/22 trials · 2 met primary
Phase 1/2 NCT02514447 Oct 2015 → Sep 2018 small cell lung carcinoma G1 Therapeutics, Inc. Completed Met primary
Phase 1/2 NCT02499770 Jun 2015 → Jul 2017 small cell lung carcinoma G1 Therapeutics, Inc. Completed Met primary
Phase 233 trials · 1 met primary · 1 missed
Phase 2 NCT07255612 Nov → Dec 2026 expected breast cancer Sun Yat-sen University Not yet recruiting No outcome recorded
Phase 2 NCT07679997 Jun 2026 → Sep 2027 expected head and neck squamous cell carcinoma Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University Not yet recruiting No outcome recorded
Phase 2 NCT06992739 Dec 2025 → Mar 2027 expected bone marrow failure syndrome, non-small cell lung carcinoma The First Affiliated Hospital of Xiamen University Recruiting No outcome recorded
Phase 2 NCT07160283 Sep 2025 → Sep 2027 expected biliary tract neoplasm, pancreatic neoplasm The Second Affiliated Hospital of Shandong First Medical University Not yet recruiting No outcome recorded
Phase 2 NCT06929936 May 2025 → May 2026 overdue myelolymphatic insufficiency, non-small cell lung carcinoma The First Affiliated Hospital of Xiamen University Recruiting No outcome recorded
Phase 2 NCT06752798 Dec 2024 → Sep 2025 overdue head and neck squamous cell carcinoma Hunan Cancer Hospital Recruiting No outcome recorded
Phase 2 NCT06714266 Dec 2024 → Aug 2026 overdue head and neck squamous cell carcinoma Shandong Cancer Hospital and Institute Not yet recruiting No outcome recorded
Phase 2 NCT06714383 Nov 2024 → Jul 2025 overdue conventional osteosarcoma Peking University People's Hospital Recruiting No outcome recorded
Phase 2 NCT06699472 Oct 2024 → Sep 2026 overdue Ewing sarcoma, chemotherapy-induced toxicity Fudan University Recruiting No outcome recorded
Phase 2 NCT06698965 Oct 2024 → Oct 2029 expected small cell lung carcinoma Shanghai Chest Hospital Recruiting No outcome recorded
Phase 34 trials · 1 met primary
Phase 3 NCT07473128 Sep 2026 → Oct 2027 expected small cell lung carcinoma Pharmacosmos A/S Recruiting No outcome recorded
Phase 3 NCT06364904 Oct 2025 → Apr 2027 expected urinary bladder cancer Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University Not yet recruiting No outcome recorded
Phase 3 NCT04799249 May 2021 → May 2024 triple-negative breast carcinoma G1 Therapeutics, Inc. Completed No outcome recorded
Phase 3 NCT04607668 Jan 2021 → Feb 2023 chemotherapy-induced toxicity, colorectal cancer, myeloid hemopathy G1 Therapeutics, Inc. Terminated Met primary
Phase 42 trials
Phase 4 NCT05874401 Oct 2023 → Feb 2028 expected small cell lung carcinoma Pharmacosmos A/S Active not recruiting No outcome recorded
Phase 4 NCT05071703 Aug 2021 → Apr 2022 small cell lung carcinoma Jiangsu Simcere Pharmaceutical Co., Ltd. Completed No outcome recorded
Phase not stated1 trial
— NCT04504513 — chemotherapy-induced toxicity, myelolymphatic insufficiency, small cell lung carcinoma G1 Therapeutics, Inc. Approved for marketing No outcome recorded
Comparator or background therapy1 trial
Phase 3 NCT04902885 Comparator May → Dec 2021 small cell lung carcinoma Jiangsu Simcere Pharmaceutical Co., Ltd. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 14

DateIssuerRelease
2026-08-24 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory Cosela® Receives Approval for a New Indication, Expanding Full-Cycle, Multi-Lineage Myeloprotection Across All Chemotherapy Lines for Extensive-Stage Small Cell Lung Cancer simcere.com ↗
After this approval, Cosela® now provides myeloprotection across all chemotherapy lines for extensive-stage small cell lung cancer (ES-SCLC), further expanding its treatment coverage across the disease continuum.
2023-12-28 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory LOCALIZATION APPLICATION OF COSELA® (TRILACICLIB HYDROCHLORIDE FOR INJECTION) APPROVED BY THE NATIONAL MEDICAL PRODUCTS ADMINISTRATION OF CHINA simcere.com ↗
COSELA® (Trilaciclib Hydrochloride for Injection), an innovative oncology product co-developed by Simcere and G1 Therapeutics and currently marketed in China by Simcere Zaiming has obtained the approval notice of Supplementary Application of Drugs issued by the National Medical Products Administration of China (the “NMPA”).
2023-12-09 Jiangsu Simcere Pharmaceutical Co., Ltd. Results SABCS Voice from China | Simcere Zaiming's brain penetrating SERD molecule for advanced ER+/Her2- breast cancer SIM0270 published its first-in-human data simcere.com ↗
Prior trilaciclib plus GCb significantly prolonged survival of patients with Triple Negative Breast Cancer who recieved subsequent anticancer therapy by nearly 20 months, compared to GCb alone.
2023-11-07 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory COSELA® granted full approval by NMPA simcere.com ↗
COSELA® granted full approval by NMPA
2023-08-15 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory COSELA® new indication NDA accepted by China NMPA simcere.com ↗
On August 15, 2023, Simcere Zaiming Pharmaceutical Co., Ltd. announced that a New Drug Application (NDA) for new indication for COSELA® (trilaciclib hydrochloride for injection) was accepted by the China National Medical Product Administration (NMPA).
2023-06-06 Jiangsu Simcere Pharmaceutical Co., Ltd. Results Simcere Zaiming showcases the latest R&D progress on its debut at 2023 ASCO annual meeting simcere.com ↗
Safety and tolerability data are encouraging for trilaciclib in combination with AC/T ± pembrolizumab ± carboplatin in the neoadjuvant setting for early-stage TNBC.
2023-05-11 Jiangsu Simcere Pharmaceutical Co., Ltd. Results ESMO Breast Cancer:New Results from Phase 2 Trial Confirm Benefit of Trilaciclib in Reducing Adverse Events Related to an Antibody Drug Conjugate (ADC) simcere.com ↗
These data highlight the potential for trilaciclib to meaningfully reduce adverse events related to use of sacituzumab .
2022-11-18 Jiangsu Simcere Pharmaceutical Co., Ltd. Results Trilaciclib RWS data featured at 2022 CSCO Annual Meeting: synergistic innovation enabled Chinese lung cancer patients to have preemptive access to international new drugs simcere.com ↗
The RWS data published at CSCO further validated the safety and efficacy of this drug while also demonstrates the potential of this innovative collaboration with the region as a promising step forward to bringing future medicines at an accelerated pace.
2022-07-15 Jiangsu Simcere Pharmaceutical Co., Ltd. Results COSELA® Clinical Data Disclosed at WCLC 2022, Myeloprotection Effect in Chinese Patient Confirmed by TRACES Study simcere.com ↗
Study results have confirmed that the safety and myeloprotection effect of trilaciclib in Chinese patient are consistent with the previously published clinical data in the Western population.
2022-07-13 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory COSELA®, the World's First Comprehensive Myeloprotection Drug against Chemotherapy Damage, Wins Approval in China simcere.com ↗
On July 13 2022, Simcere Pharmaceuticals (02096.HK) announced that the China National Medical Products Administration (NMPA) has conditionally approved COSELA® (trilaciclib hydrochloride for injection), an innovative myeloprotection drug jointly developed in China by Simcere and G1 Therapeutics.
2022-02-24 Jiangsu Simcere Pharmaceutical Co., Ltd. Results Primary endpoint met in Phase III clinical trial of Trilaciclib in Chinese patients with small cell lung cancer simcere.com ↗
2022-01-10 Jiangsu Simcere Pharmaceutical Co., Ltd. Regulatory Trilaciclib Received Priority Review from NMPA! Patient Enrolment Achieved for Three Indications in Phase III Study in China simcere.com ↗

All press releases naming this drug 26 releases

DateIssuerRelease

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 45 sources stand behind the page.

FieldValueCited text
Known as Trilaciclib “Trilaciclib: 240 mg/m², administered via intravenous infusion over 30 minutes, completed within 4 hours prior to chemotherapy on the same day.” NCT07160283 ↗
43

NCT05862610 ↗

NCT05071703 ↗

NCT02499770 ↗

NCT07490236 ↗

NCT04863248 ↗

NCT06698965 ↗

NCT06714383 ↗

NCT06699472 ↗

NCT07679997 ↗

NCT05578326 ↗

Show 33 more sources

Known as Cosela “Experimental: trilaciclib group Intervention: Drug: Trilaciclib Injection \[Cosela\] 240 mg/m\^2, intravenous drip over 30 min within 4 hours before chemotherapy administration...” NCT06297811 ↗
2

“Trilaciclib Injection [Cosela]” NCT06699472 ↗

“Trilaciclib Injection [Cosela]” NCT06569459 ↗

Action Inhibit “CDK4/6 inhibitor” PMID 33595690 ↗ Feb 2021
Route Intravenous “Trilaciclib: 240 mg/m2 IV weekly cycle 1-16” NCT01042379 ↗
Target CDK4 “CDK4/6 inhibitor” PMID 33595690 ↗ Feb 2021