Clinical trial · Interventional
GAUSS: A Study of Obinutuzumab (RO5072759) in Patients With Indolent Non-Hodgkin's Lymphoma
An Open-label, Multi-center, Randomized Study to Evaluate the Efficacy on Tumor Response of GA101 (RO5072759) Monotherapy Versus Rituximab Monotherapy in Patients With Relapsed CD20+ Indolent Non-Hodgkin's Lymphoma
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study will investigate the efficacy of weekly intravenous obinutuzumab \[GA101 (RO5072759)\] monotherapy, in patients with relapsed CD20+ indolent Non-Hodgkin's Lymphoma. Patients will be randomized to receive either GA101 or rituximab, given as four weekly infusions. At the conclusion of the initial trial patients may be eligible to continue therapy up to 24 months. The anticipated time on study treatment is 3- 24 months, and the target sample size is 100-500 individuals.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Non-Hodgkin's Lymphoma | Non-Hodgkin Lymphoma | ALIAS | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| obinutuzumab (RO5072759) | Drug | Obinutuzumab | ALIAS |
| rituximab | Drug | Rituximab | ALIAS |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Obinutuzumab
- description
- Participants received 1000 mg obinutuzumab intravenous (IV) infusion once a week on Days 1, 8, 15, and 22 in the Induction Period. 2 months following the last infusion, participants without disease progression, were eligible to receive a 1000 mg IV infusion every two months for 2 years in the Extension Period. All participants received oral acetaminophen/ paracetamol (1000 mg) and an antihistamine such as diphenhydramine (50-100 mg), 30-60 minutes prior to each infusion.
- interventionNames
- Drug: obinutuzumab (RO5072759)
- type
- ACTIVE_COMPARATOR
- label
- Rituximab
- description
- Participants received 375 mg/m\^2 rituximab IV infusion once a week on Days 1, 8, 15 and 22 in the Induction Period. 2 months following the last infusion, participants without disease progression were eligible to receive a 375 mg/m\^2 rituximab IV infusion once every two months for 2 years in the Extension Period. All participants received oral acetaminophen/ paracetamol (1000 mg) and an antihistamine such as diphenhydramine (50-100 mg), 30-60 minutes prior to each infusion.
- interventionNames
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * adult patients, \>=18 years of age * relapsed CD20+ indolent B-cell non-Hodgkin's lymphoma * documented history of response of \>/= 6 months duration from last rituximab-containing regimen * clinical indication for treatment as determined by the investigator * Eastern Cooperative Oncology Group (ECOG) performance status 0-2 Exclusion Criteria: * prior use of any investigational monoclonal antibody within 6 months of study start * prior use of any anti-cancer vaccine * prior use of rituximab within 8 weeks of study entry * radioimmunotherapy within 3 months prior to study entry * Central Nervous System (CNS) lymphoma or evidence of transformation to high-grade or diffuse large B-cell lymphoma
References
Publications (4)
- DERIVEDGibiansky E, Gibiansky L, Buchheit V, Frey N, Brewster M, Fingerle-Rowson G, Jamois C. Pharmacokinetics, exposure, efficacy and safety of obinutuzumab in rituximab-refractory follicular lymphoma patients in the GADOLIN phase III study. Br J Clin Pharmacol. 2019 Sep;85(9):1935-1945. doi: 10.1111/bcp.13974. Epub 2019 Jul 12. PMID 31050355
- DERIVEDKostakoglu L, Goy A, Martinelli G, Caballero D, Crump M, Gaidano G, Baetz T, Buckstein R, Fine G, Fingerle-Rowson G, Berge C, Sahin D, Press O, Sehn L. FDG-PET is prognostic and predictive for progression-free survival in relapsed follicular lymphoma: exploratory analysis of the GAUSS study. Leuk Lymphoma. 2017 Feb;58(2):372-381. doi: 10.1080/10428194.2016.1196815. Epub 2016 Jun 24. PMID 27339738
- DERIVEDSehn LH, Goy A, Offner FC, Martinelli G, Caballero MD, Gadeberg O, Baetz T, Zelenetz AD, Gaidano G, Fayad LE, Buckstein R, Friedberg JW, Crump M, Jaksic B, Zinzani PL, Padmanabhan Iyer S, Sahin D, Chai A, Fingerle-Rowson G, Press OW. Randomized Phase II Trial Comparing Obinutuzumab (GA101) With Rituximab in Patients With Relapsed CD20+ Indolent B-Cell Non-Hodgkin Lymphoma: Final Analysis of the GAUSS Study. J Clin Oncol. 2015 Oct 20;33(30):3467-74. doi: 10.1200/JCO.2014.59.2139. Epub 2015 Aug 17. PMID 26282650
- DERIVEDSehn LH, Assouline SE, Stewart DA, Mangel J, Gascoyne RD, Fine G, Frances-Lasserre S, Carlile DJ, Crump M. A phase 1 study of obinutuzumab induction followed by 2 years of maintenance in patients with relapsed CD20-positive B-cell malignancies. Blood. 2012 May 31;119(22):5118-25. doi: 10.1182/blood-2012-02-408773. Epub 2012 Mar 20. PMID 22438256