Cited by 4,496Cancer Immunotherapy and BiomarkersCutaneous Melanoma Detection and ManagementMelanoma and MAPK Pathways

Ipilimumab plus Dacarbazine for Previously Untreated Metastatic Melanoma

Open access
Robert, Caroline, Thomas, Luc, Bondarenko, Igor, O'Day, Steven, Weber, Jeffrey, Garbe, Claus, Lebbe, Celeste, Baurain, Jean-François +16 more·2011·New England Journal of Medicine

Abstract

BACKGROUND: Ipilimumab monotherapy (at a dose of 3 mg per kilogram of body weight), as compared with glycoprotein 100, improved overall survival in a phase 3 study involving patients with previously treated metastatic melanoma. We conducted a phase 3 study of ipilimumab (10 mg per kilogram) plus dacarbazine in patients with previously untreated metastatic melanoma. METHODS: We randomly assigned 502 patients with previously untreated metastatic melanoma, in a 1:1 ratio, to ipilimumab (10 mg per kilogram) plus dacarbazine (850 mg per square meter of body-surface area) or dacarbazine (850 mg per square meter) plus placebo, given at weeks 1, 4, 7, and 10, followed by dacarbazine alone every 3 weeks through week 22. Patients with stable disease or an objective response and no dose-limiting toxic effects received ipilimumab or placebo every 12 weeks thereafter as maintenance therapy. The primary end point was overall survival. RESULTS: Overall survival was significantly longer in the group receiving ipilimumab plus dacarbazine than in the group receiving dacarbazine plus placebo (11.2 months vs. 9.1 months, with higher survival rates in the ipilimumab-dacarbazine group at 1 year (47.3% vs. 36.3%), 2 years (28.5% vs. 17.9%), and 3 years (20.8% vs. 12.2%) (hazard ratio for death, 0.72; P<0.001). Grade 3 or 4 adverse events occurred in 56.3% of patients treated with ipilimumab plus dacarbazine, as compared with 27.5% treated with dacarbazine and placebo (P<0.001). No drug-related deaths or gastrointestinal perforations occurred in the ipilimumab-dacarbazine group. CONCLUSIONS: Ipilimumab (at a dose of 10 mg per kilogram) in combination with dacarbazine, as compared with dacarbazine plus placebo, improved overall survival in patients with previously untreated metastatic melanoma. The types of adverse events were consistent with those seen in prior studies of ipilimumab; however, the rates of elevated liver-function values were higher and the rates of gastrointestinal events were lower than expected on the basis of prior studies. (Funded by Bristol-Myers Squibb; ClinicalTrials.gov number, NCT00324155.).

Integrity signals

Registry

Crossref · 10.1056/nejmoa1104621

Cites

28 of 28 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Approximately 20% of patients who received ipilimumab achieved long-term survival greater than three years, with some patients surviving 10 years.

    “Indeed, approximately 20% of patients who received ipilimumab achieved long-term survival greater than three years, with survival of 10 years noted for some patients (38,42).”

    From The Next Decade of Immune Checkpoint Therapy (2021) · cites this paper as [38]

  • Ipilimumab was the first immune checkpoint therapy approved by the FDA, in 2011 for metastatic melanoma, based on phase III trials showing improved overall survival compared with vaccine or chemotherapy.

    “Ipilimumab (anti-CTLA4) was the first ICT to gain FDA approval in 2011 for the treatment of metastatic melanoma, on the basis of phase III trials demonstrating improvements in overall survival compared with vaccine or chemotherapy (37,38).”

    From The Next Decade of Immune Checkpoint Therapy (2021) · cites this paper as [38]

Cites

Flagged first, then by citations

1 of the 29 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Robert, C., Thomas, L., Bondarenko, I., O'Day, S., Weber, J., Garbe, C., Lebbe, C., Baurain, J.-F., Testori, A., Grob, J.-J., Davidson, N., Richards, J., Maio, M., Hauschild, A., Miller, W. H., Gascon, P., Lotem, M., Harmankaya, K., Ibrahim, R., Francis, S., Chen, T.-T., Humphrey, R., Hoos, A., & Wolchok, J. D.
Affiliations
  • Institut Gustave Roussy (FR)
  • Hôpital Lyon Sud (FR)
  • Dnipro State Medical University (UA)
  • Angeles Clinic and Research Institute (US)
  • Moffitt Cancer Center (US)
  • Cliniques Universitaires Saint-Luc (BE)
  • European Institute of Oncology (IT)
  • Hôpital de la Timone (FR)
  • Mid Essex Hospital Services NHS Trust (GB)
  • Oncology Specialists (US)
  • University of Siena (IT)
  • Christian-Albrechts-Universität zu Kiel (DE)
  • Hadassah Medical Center (IL)
  • Medical University of Vienna (AT)
  • Bristol-Myers Squibb (United States) (US)
  • Memorial Sloan Kettering Cancer Center (US)
Venue
New England Journal of Medicine
Published
2011-06-30
Volume
364
Issue
26
Pages
2517-2526
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2123363005
Cited by
4,496
References
29
Citations by year
2026: 58 · 2025: 99 · 2024: 148 · 2023: 173 · 2022: 213 · 2021: 249 · 2020: 289 · 2019: 283 · 2018: 374 · 2017: 415 · 2016: 466 · 2015: 476 · 2014: 400 · 2013: 392 · 2012: 346
FWCI
195.50
Type
journal article
Language
en
Licence
other-oa
Locations
  • New England Journal of Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Digital Access to Libraries (submittedVersion)
  • INFM-OAR (INFN Catania) (submittedVersion, other-oa)
Topics
  • Health Sciences › Medicine › Oncology › Cancer Immunotherapy and Biomarkers
  • Health Sciences › Medicine › Oncology › Cutaneous Melanoma Detection and Management
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Melanoma and MAPK Pathways
Keywords
ipilimumab, dacarbazine, metastatic melanoma, combination immunotherapy, CTLA-4 blockade, overall survival, adverse events, liver dysfunction, maintenance therapy, immune-related adverse events, immune checkpoint inhibitors, progression-free survival
MeSH terms
Ipilimumab, Antibodies, Monoclonal, Antineoplastic Combined Chemotherapy Protocols, Dacarbazine, Double-Blind Method, Female, Humans, Liver Function Tests, Male, Melanoma, Middle Aged, Proportional Hazards Models, Disease Progression, Antineoplastic Agents, Alkylating, Kaplan-Meier Estimate

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review