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Clinical trial · no report yet · Phase 1/Phase 2
NCT03785249
Phase 1/2 Study of MRTX849 in Patients With Cancer Having a KRAS G12C Mutation KRYSTAL-1
- NCT03785249 ↗
- Active, not recruiting
- Mirati Therapeutics Inc.
- Deep
We haven't built a report for this trial yet. This page shows the registry record and the public commentary we found that names the trial. A report reads that commentary and sets out what clinicians said about the trial, each point linked to its source. How reports are made.
Preliminary discovery
Commentary in our index that names this trial so far
Podcasts, YouTube videos and X posts we have indexed. A report screens them, searches for more and cites what clinicians said when it is built, so final coverage is set at build.
| Channel | Found | |
|---|---|---|
| X threads | 58 | |
| YouTube | 24 | |
| Podcasts | 22 |
The trial
ClinicalTrials.gov- Official title
- A Phase 1/2 Multiple Expansion Cohort Trial of MRTX849 in Patients With Advanced Solid Tumors With KRAS G12C Mutation KRYSTAL-1
- Phase
- Phase 1/Phase 2
- Status
- Active, not recruiting
- Conditions
- Advanced Cancer; Metastatic Cancer; Malignant Neoplastic Disease
- Interventions
- MRTX849; Pembrolizumab; Cetuximab; Afatinib
- Arms
- Phase 1 Dose Exploration · Experimental
- Phase 1b Expansion · Experimental
- Phase 2 · Experimental
- Pilot Phase 1b Combination with Pembrolizumab · Experimental
- Pilot Phase 1b Combination with Cetuximab · Experimental
- Pilot Phase 1b Combination with Afatinib · Experimental
- Phase 2 Combination with Cetuximab · Experimental
- Pilot Phase 1b Combination with Cetuximab in NSCLC · Experimental
- Pilot Phase 1b Combination with Cetuximab in PDAC · Experimental
- Enrollment
- 731
- Primary outcomes
- Characterize the safety of MRTX849 in patients having advanced solid tumor malignancies with KRAS G12C mutation
- Evaluate the pharmacokinetics of MRTX849
- Evaluate clinical activity/efficacy of MRTX849
- Sponsor
- Mirati Therapeutics Inc.
- Start
- Jan 15, 2019
- Primary completion
- Jun 23, 2026
- Results posted
- No
- Registry record
- NCT03785249 · updated Jul 29, 2026
Publications
linked from the registry- Negrao MV, Spira AI, Heist RS, Janne PA, Pacheco JM, Weiss J, Gadgeel SM, Velastegui K, Yang W, Der-Torossian H, Christensen JG, Sabari JK. Intracranial Efficacy of Adagrasib in Patients From the KRYSTAL-1 Trial With KRASG12C-Mutated Non-Small-Cell Lung Cancer Who Have Untreated CNS Metastases. J Clin Oncol. 2023 Oct 1;41(28):4472-4477. doi: 10.1200/JCO.23.00046. Epub 2023 Jun 16. PubMed 37327468
- Bekaii-Saab TS, Yaeger R, Spira AI, Pelster MS, Sabari JK, Hafez N, Barve M, Velastegui K, Yan X, Shetty A, Der-Torossian H, Pant S. Adagrasib in Advanced Solid Tumors Harboring a KRASG12C Mutation. J Clin Oncol. 2023 Sep 1;41(25):4097-4106. doi: 10.1200/JCO.23.00434. Epub 2023 Apr 26. PubMed 37099736
- Yaeger R, Weiss J, Pelster MS, Spira AI, Barve M, Ou SI, Leal TA, Bekaii-Saab TS, Paweletz CP, Heavey GA, Christensen JG, Velastegui K, Kheoh T, Der-Torossian H, Klempner SJ. Adagrasib with or without Cetuximab in Colorectal Cancer with Mutated KRAS G12C. N Engl J Med. 2023 Jan 5;388(1):44-54. doi: 10.1056/NEJMoa2212419. Epub 2022 Dec 21. PubMed 36546659
- Janne PA, Riely GJ, Gadgeel SM, Heist RS, Ou SI, Pacheco JM, Johnson ML, Sabari JK, Leventakos K, Yau E, Bazhenova L, Negrao MV, Pennell NA, Zhang J, Anderes K, Der-Torossian H, Kheoh T, Velastegui K, Yan X, Christensen JG, Chao RC, Spira AI. Adagrasib in Non-Small-Cell Lung Cancer Harboring a KRASG12C Mutation. N Engl J Med. 2022 Jul 14;387(2):120-131. doi: 10.1056/NEJMoa2204619. Epub 2022 Jun 3. PubMed 35658005
- Sabari JK, Velcheti V, Shimizu K, Strickland MR, Heist RS, Singh M, Nayyar N, Giobbie-Hurder A, Digumarthy SR, Gainor JF, Rajan AP, Nieblas-Bedolla E, Burns AC, Hallin J, Olson P, Christensen JG, Kurz SC, Brastianos PK, Wakimoto H. Activity of Adagrasib (MRTX849) in Brain Metastases: Preclinical Models and Clinical Data from Patients with KRASG12C-Mutant Non-Small Cell Lung Cancer. Clin Cancer Res. 2022 Aug 2;28(15):3318-3328. doi: 10.1158/1078-0432.CCR-22-0383. PubMed 35404402
- Ou SI, Janne PA, Leal TA, Rybkin II, Sabari JK, Barve MA, Bazhenova L, Johnson ML, Velastegui KL, Cilliers C, Christensen JG, Yan X, Chao RC, Papadopoulos KP. First-in-Human Phase I/IB Dose-Finding Study of Adagrasib (MRTX849) in Patients With Advanced KRASG12C Solid Tumors (KRYSTAL-1). J Clin Oncol. 2022 Aug 10;40(23):2530-2538. doi: 10.1200/JCO.21.02752. Epub 2022 Feb 15. PubMed 35167329
- Awad MM, Liu S, Rybkin II, Arbour KC, Dilly J, Zhu VW, Johnson ML, Heist RS, Patil T, Riely GJ, Jacobson JO, Yang X, Persky NS, Root DE, Lowder KE, Feng H, Zhang SS, Haigis KM, Hung YP, Sholl LM, Wolpin BM, Wiese J, Christiansen J, Lee J, Schrock AB, Lim LP, Garg K, Li M, Engstrom LD, Waters L, Lawson JD, Olson P, Lito P, Ou SI, Christensen JG, Janne PA, Aguirre AJ. Acquired Resistance to KRASG12C Inhibition in Cancer. N Engl J Med. 2021 Jun 24;384(25):2382-2393. doi: 10.1056/NEJMoa2105281. PubMed 34161704