NCT02242942

Podcasts, YouTube videos and X posts in our index that name this trial. A report screens them, searches for more and cites what clinicians said when it is built.

Official title

A Prospective, Open-Label, Multicenter Randomized Phase III Trial to Compare The Efficacy and Safety of A Combined Regimen of Obinutuzumab and Venetoclax Versus Obinutuzumab and Chlorambucil in Previously Untreated Patients With CLL and Coexisting Medical Conditions

Phase

Phase 3

Status

Completed

Conditions

Lymphocytic Leukemia, Chronic

Interventions

Chlorambucil; Venetoclax; Obinutuzumab

Arms

• Safety Run-in Obinutuzumab + Venetoclax · Experimental
• Obinutuzumab + Chlorambucil · Experimental
• Obinutuzumab + Venetoclax · Experimental

Enrollment

445

Primary outcomes

• Progression Free Survival (PFS) Based on Investigator Assessment According to IWCLL Criteria

Sponsor

Hoffmann-La Roche with AbbVie, German CLL Study Group

Start

Dec 31, 2014

Primary completion

Aug 17, 2018

Results posted

Yes

Registry record

NCT02242942 · updated Nov 6, 2025

• Munir T, Martinez-Calle N, Xu S, Yang K, Ge X, Ali AK, Mohseninejad L, Dobi B, Rakonczai P, Ma H, Williams R, Aldairy W, Lamanna N. Indirect Comparisons of the Efficacy and Safety of Zanubrutinib versus Venetoclax plus Obinutuzumab in Treatment-Naive Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma. Oncol Ther. 2025 Dec;13(4):1055-1070. doi: 10.1007/s40487-025-00380-0. Epub 2025 Sep 13. PubMed 40944848
• Al-Sawaf O, Robrecht S, Zhang C, Olivieri S, Chang YM, Fink AM, Tausch E, Schneider C, Ritgen M, Kreuzer KA, Sivchev L, Niemann CU, Schwarer A, Loscertales J, Weinkove R, Strumberg D, Kilfoyle A, Manzoor BS, Jawaid D, Emechebe N, Devine J, Boyer M, Runkel ED, Eichhorst B, Stilgenbauer S, Jiang Y, Hallek M, Fischer K. Venetoclax-obinutuzumab for previously untreated chronic lymphocytic leukemia: 6-year results of the randomized phase 3 CLL14 study. Blood. 2024 Oct 31;144(18):1924-1935. doi: 10.1182/blood.2024024631. PubMed 39082668
• Langerbeins P, Giza A, Robrecht S, Cramer P, von Tresckow J, Al-Sawaf O, Fink AM, Furstenau M, Kutsch N, Simon F, Goede V, Hoechstetter M, Niemann CU, da Cunha-Bang C, Kater A, Dubois J, Gregor M, Staber PB, Tausch E, Schneider C, Stilgenbauer S, Eichhorst B, Fischer K, Hallek M. Reassessing the chronic lymphocytic leukemia International Prognostic Index in the era of targeted therapies. Blood. 2024 Jun 20;143(25):2588-2598. doi: 10.1182/blood.2023022564. PubMed 38620092
• Al-Sawaf O, Zhang C, Jin HY, Robrecht S, Choi Y, Balasubramanian S, Kotak A, Chang YM, Fink AM, Tausch E, Schneider C, Ritgen M, Kreuzer KA, Chyla B, Paulson JN, Pallasch CP, Frenzel LP, Peifer M, Eichhorst B, Stilgenbauer S, Jiang Y, Hallek M, Fischer K. Transcriptomic profiles and 5-year results from the randomized CLL14 study of venetoclax plus obinutuzumab versus chlorambucil plus obinutuzumab in chronic lymphocytic leukemia. Nat Commun. 2023 Apr 18;14(1):2147. doi: 10.1038/s41467-023-37648-w. PubMed 37072421
• Badawi M, Chen X, Marroum P, Suleiman AA, Mensing S, Koenigsdorfer A, Schiele JT, Palenski T, Samineni D, Hoffman D, Menon R, Salem AH. Bioavailability Evaluation of Venetoclax Lower-Strength Tablets and Oral Powder Formulations to Establish Interchangeability with the 100 mg Tablet. Clin Drug Investig. 2022 Aug;42(8):657-668. doi: 10.1007/s40261-022-01172-4. Epub 2022 Jul 13. PubMed 35829925
• Samineni D, Gibiansky L, Wang B, Vadhavkar S, Rajwanshi R, Tandon M, Sinha A, Al-Sawaf O, Fischer K, Hallek M, Salem AH, Li C, Miles D. Pharmacokinetics and Exposure-Response Analysis of Venetoclax + Obinutuzumab in Chronic Lymphocytic Leukemia: Phase 1b Study and Phase 3 CLL14 Trial. Adv Ther. 2022 Aug;39(8):3635-3653. doi: 10.1007/s12325-022-02170-w. Epub 2022 Jun 16. PubMed 35708885
• Al-Sawaf O, Zhang C, Lu T, Liao MZ, Panchal A, Robrecht S, Ching T, Tandon M, Fink AM, Tausch E, Schneider C, Ritgen M, Bottcher S, Kreuzer KA, Chyla B, Miles D, Wendtner CM, Eichhorst B, Stilgenbauer S, Jiang Y, Hallek M, Fischer K. Minimal Residual Disease Dynamics after Venetoclax-Obinutuzumab Treatment: Extended Off-Treatment Follow-up From the Randomized CLL14 Study. J Clin Oncol. 2021 Dec 20;39(36):4049-4060. doi: 10.1200/JCO.21.01181. Epub 2021 Oct 28. PubMed 34709929
• Al-Sawaf O, Zhang C, Tandon M, Sinha A, Fink AM, Robrecht S, Samoylova O, Liberati AM, Pinilla-Ibarz J, Opat S, Sivcheva L, Le Du K, Fogliatto LM, Niemann CU, Weinkove R, Robinson S, Kipps TJ, Tausch E, Schary W, Ritgen M, Wendtner CM, Kreuzer KA, Eichhorst B, Stilgenbauer S, Hallek M, Fischer K. Venetoclax plus obinutuzumab versus chlorambucil plus obinutuzumab for previously untreated chronic lymphocytic leukaemia (CLL14): follow-up results from a multicentre, open-label, randomised, phase 3 trial. Lancet Oncol. 2020 Sep;21(9):1188-1200. doi: 10.1016/S1470-2045(20)30443-5. PubMed 32888452
• Fischer K, Al-Sawaf O, Bahlo J, Fink AM, Tandon M, Dixon M, Robrecht S, Warburton S, Humphrey K, Samoylova O, Liberati AM, Pinilla-Ibarz J, Opat S, Sivcheva L, Le Du K, Fogliatto LM, Niemann CU, Weinkove R, Robinson S, Kipps TJ, Boettcher S, Tausch E, Humerickhouse R, Eichhorst B, Wendtner CM, Langerak AW, Kreuzer KA, Ritgen M, Goede V, Stilgenbauer S, Mobasher M, Hallek M. Venetoclax and Obinutuzumab in Patients with CLL and Coexisting Conditions. N Engl J Med. 2019 Jun 6;380(23):2225-2236. doi: 10.1056/NEJMoa1815281. Epub 2019 Jun 4. PubMed 31166681