{ "id": "epj1x51kjx", "slug": "carboplatin-and-pemetrexed-regimen", "title": "Carboplatin and pemetrexed regimen", "updated": "2026-10-15", "topic_path": [ { "id": "life", "label": "Life and health", "api_url": "https://www.edgepedia.org/api/v1/topics/life" }, { "id": "life.health", "label": "Human health and medicine", "api_url": "https://www.edgepedia.org/api/v1/topics/life.health" }, { "id": "life.health.medicines", "label": "Medicines and therapeutics", "api_url": "https://www.edgepedia.org/api/v1/topics/life.health.medicines" }, { "id": "life.health.medicines.cancer-chemotherapy", "label": "Cancer chemotherapy and regimens", "api_url": "https://www.edgepedia.org/api/v1/topics/life.health.medicines.cancer-chemotherapy" }, { "id": "life.health.medicines.cancer-chemotherapy.platinum-based-regimens", "label": "Platinum-based regimens", "api_url": "https://www.edgepedia.org/api/v1/topics/life.health.medicines.cancer-chemotherapy.platinum-based-regimens" } ], "geo": [ { "id": "geo.nongeo.t1946.life.health.medicines.cancer-chemotherapy", "label": "Non-geographic · 1946 to 2000: Cancer chemotherapy and regimens", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.nongeo.t1946.life.health.medicines.cancer-chemotherapy", "path": [ { "id": "geo.nongeo", "label": "Non-geographic", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.nongeo" }, { "id": "geo.nongeo.t1946", "label": "Non-geographic · 1946 to 2000", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.nongeo.t1946" }, { "id": "geo.nongeo.t1946.life", "label": "Life and health", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.nongeo.t1946.life" }, { "id": "geo.nongeo.t1946.life.health", "label": "Human health and medicine", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.nongeo.t1946.life.health" }, { "id": "geo.nongeo.t1946.life.health.medicines", "label": "Medicines and therapeutics", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.nongeo.t1946.life.health.medicines" }, { "id": "geo.nongeo.t1946.life.health.medicines.cancer-chemotherapy", "label": "Cancer chemotherapy and regimens", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.nongeo.t1946.life.health.medicines.cancer-chemotherapy" } ] } ], "excerpt": "The carboplatin and pemetrexed regimen is a doublet chemotherapy combination, given on day 1 of a 21-day cycle, used mainly as first-line treatment of advanced nonsquamous non-small-cell lung cancer and malignant pleural mesothelioma.", "snippet": "The carboplatin and pemetrexed regimen is a doublet chemotherapy combination, given on day 1 of a 21-day cycle, used mainly as first-line treatment of advanced nonsquamous non-small-cell lung cancer and malignant pleural mesothelioma.", "node": "life.health.medicines.cancer-chemotherapy.platinum-based-regimens", "markdown": "# Carboplatin and pemetrexed regimen\n\nThe carboplatin and pemetrexed regimen is a doublet chemotherapy combination in which the antifolate pemetrexed (500 mg/m²) is given with the platinum drug carboplatin (targeted to an area under the curve, AUC, of 5) on day 1 of a 21-day cycle, used mainly as first-line treatment of advanced nonsquamous non-small-cell lung cancer (NSCLC) and malignant pleural mesothelioma.[1](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx) In current practice the doublet is also used as the chemotherapy backbone of chemoimmunotherapy, paired with pembrolizumab for metastatic nonsquamous NSCLC without EGFR or ALK aberrations.[2](https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=f5a860f3-37ec-429c-ae04-9c88d7c55c08) [Pemetrexed](https://www.edgepedia.org/pemetrexed) itself was first approved by the FDA with cisplatin for unresectable mesothelioma in 2004, and carboplatin is used as an alternative to cisplatin in the doublet.[3](https://aacrjournals.org/clincancerres/article-pdf/11/3/982/1963035/982-992.pdf) • [4](https://www.cancercareontario.ca/en/drugformulary/regimens/monograph/47031)\n\n| Key fact | Detail |\n|---|---|\n| Standard doses | Pemetrexed 500 mg/m² IV over 10 minutes plus carboplatin AUC 5, day 1 of each 21-day cycle[1](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx) |\n| Carboplatin dosing | Calvert formula: \\( \\text{Dose (mg)} = \\text{AUC} \\times (\\text{GFR} + 25) \\)[5](https://www.northerncanceralliance.nhs.uk/wp-content/uploads/2018/11/Carboplatin-pemetrexed-CRP09-L017-v2.2.pdf) |\n| Mandatory supplementation | Folic acid 400–1000 mcg orally daily from 7 days before until 21 days after pemetrexed; vitamin B12 1 mg IM 1 week before the first dose and every 3 cycles[2](https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=f5a860f3-37ec-429c-ae04-9c88d7c55c08) |\n| Renal requirement | Creatinine clearance ≥45 mL/min by Cockcroft-Gault; no recommended dose below 45 mL/min[2](https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=f5a860f3-37ec-429c-ae04-9c88d7c55c08) |\n| Main indications | Advanced nonsquamous NSCLC and unresectable malignant pleural mesothelioma; established as a first-line option for patients with ECOG performance status 2[6](https://ascopubs.org/doi/10.1200/JCO.2012.48.1911) |\n| Histology restriction | Pemetrexed is restricted to nonsquamous disease; in nonsquamous NSCLC pemetrexed/cisplatin gave median overall survival of 11 months versus 10.1 months with gemcitabine/cisplatin[1](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx) • [22](https://www.nice.org.uk/guidance/TA181/chapter/3-committee-discussion) |\n| Best-studied extension | Adding pembrolizumab (KEYNOTE-189): median overall survival 22.0 versus 10.6 months with chemotherapy alone (HR 0.56)[7](https://www.eviq.org.au/getmedia/d1996088-29f8-41c2-b84e-343536a0340f/ID-3510-NSCLC-carboplatin-pembrolizumab-and-pemetrexed-protocol-and-PI.pdf.aspx) |\n\n## How it works\n\nPemetrexed is a folate analog metabolic inhibitor that disrupts folate-dependent processes essential for cell replication. [In vitro](https://www.edgepedia.org/in-vitro) it inhibits thymidylate synthase (TS), dihydrofolate reductase, and glycinamide ribonucleotide formyltransferase (GARFT), enzymes of de novo thymidine and purine biosynthesis.[8](https://www.accessdata.fda.gov/drugsatfda_docs/label/2023/214408s003lbl.pdf) The drug enters cells through the reduced folate carrier and is converted to polyglutamate forms by [folylpolyglutamate synthetase](https://www.edgepedia.org/folylpolyglutamate-synthetase); these polyglutamates are retained intracellularly and inhibit TS and GARFT, and they have an increased intracellular half-life that prolongs drug action.[8](https://www.accessdata.fda.gov/drugsatfda_docs/label/2023/214408s003lbl.pdf) A pharmacology reference also lists aminoimidazole carboxamide ribonucleotide formyltransferase (AICARFT) among the targets.[9](https://www.ncbi.nlm.nih.gov/books/NBK606090/)\n\nPublished prescribing literature details pemetrexed's mechanism but does not describe carboplatin's own mechanism or a specific pharmacologic rationale for the pairing, so the synergy question is not settled in the published literature. In practice the combination follows the standard platinum-doublet model, with carboplatin-pemetrexed serving as an alternative to cisplatin-pemetrexed.[4](https://www.cancercareontario.ca/en/drugformulary/regimens/monograph/47031)\n\n## How it is done\n\nThe core schedule is pemetrexed 500 mg/m² IV plus carboplatin AUC 5 on day 1, repeated every 21 days.[1](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx) The number of induction cycles varies by protocol and indication: eviQ specifies 4 to 6 cycles followed by maintenance pemetrexed in non-progressing patients,[1](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx) the Northern Cancer Alliance protocol allows a maximum of 4 cycles for NSCLC and 6 for mesothelioma,[5](https://www.northerncanceralliance.nhs.uk/wp-content/uploads/2018/11/Carboplatin-pemetrexed-CRP09-L017-v2.2.pdf) Cancer Care Ontario lists a usual total of 6 cycles for mesothelioma[4](https://www.cancercareontario.ca/en/drugformulary/regimens/monograph/47031) and 3 cycles for its NSCLC regimen sheet,[10](https://www.cancercareontario.ca/en/system/files_force/CRBPPEMERT_LU_NSC_A.pdf?download=1) so cycle number follows the local protocol.\n\nSupplementation is mandatory: folic acid 400 to 1000 mcg orally once daily begins 7 days before the first pemetrexed dose and continues until 21 days after the last dose, and vitamin B12 (1 mg intramuscularly, or hydroxocobalamin 1000 micrograms) is given 1 week before the first dose and repeated every 3 cycles (every 9 weeks).[2](https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=f5a860f3-37ec-429c-ae04-9c88d7c55c08) [Dexamethasone](https://www.edgepedia.org/dexamethasone) 4 mg orally twice daily on the day before, of, and after pemetrexed is used for rash prophylaxis, and NSAIDs are held 2 to 5 days before and 2 days after pemetrexed dosing.[11](https://pmc.ncbi.nlm.nih.gov/articles/PMC2876099/) • [4](https://www.cancercareontario.ca/en/drugformulary/regimens/monograph/47031)\n\nCarboplatin is dosed to the AUC target with the Calvert formula, \\( \\text{Dose (mg)} = \\text{AUC} \\times (\\text{GFR} + 25) \\), using an estimated GFR.[5](https://www.northerncanceralliance.nhs.uk/wp-content/uploads/2018/11/Carboplatin-pemetrexed-CRP09-L017-v2.2.pdf) If the estimated GFR exceeds 125 mL/min (an AUC 5 dose above 750 mg), direct measurement of renal function or dose capping is strongly recommended.[1](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx) Pemetrexed requires a creatinine clearance of at least 45 mL/min, with no recommended dose below that threshold.[2](https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=f5a860f3-37ec-429c-ae04-9c88d7c55c08) In elderly patients, carboplatin dose reduction should be considered because myelosuppression and neuropathy may be more severe; no pemetrexed dosage adjustment is required.[4](https://www.cancercareontario.ca/en/drugformulary/regimens/monograph/47031)\n\n## Origin\n\nPemetrexed plus cisplatin was approved by the FDA on February 4, 2004 for unresectable malignant pleural mesothelioma, based on a randomized trial of 448 patients in which median survival was 12.1 months with the combination versus 9.3 months with cisplatin alone (\\( P = 0.021 \\); hazard ratio 0.766, 95% CI 0.61–0.96).[3](https://aacrjournals.org/clincancerres/article-pdf/11/3/982/1963035/982-992.pdf) That trial also established the supplementation rules: folic acid and vitamin B12 begun before therapy reduced severe myelosuppression, predominantly neutropenia, and allowed more cycles to be delivered.[3](https://aacrjournals.org/clincancerres/article-pdf/11/3/982/1963035/982-992.pdf)\n\nFor the carboplatin doublet specifically, a randomized phase III trial in advanced NSCLC patients with ECOG performance status 2 and no prior chemotherapy compared single-agent pemetrexed with carboplatin (AUC 5) plus pemetrexed (both 500 mg/m²), initially enrolling any histology and later amended to nonsquamous only; this trial established the doublet as a first-line option for patients with poor performance status.[6](https://ascopubs.org/doi/10.1200/JCO.2012.48.1911) An early randomized phase II first-line trial paired pemetrexed 500 mg/m² with either cisplatin 75 mg/m² or carboplatin AUC 6 every 3 weeks for up to 6 cycles, providing a dose and schedule foundation for the carboplatin arm.[12](https://www.clinical-lung-cancer.com/article/S1525-7304%2812%2900249-5/abstract) Which trial first established the carboplatin–pemetrexed doublet in first-line nonsquamous NSCLC is not settled in the published literature; eviQ cites a phase III trial of 260 chemotherapy-naive patients with stage IIIB/IV nonsquamous NSCLC comparing survival without grade 3–4 toxicity.[1](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx)\n\n## Variants\n\n**Pembrolizumab.** The best-established extension adds pembrolizumab 200 mg to pemetrexed 500 mg/m² and carboplatin AUC 5 (or cisplatin 75 mg/m²) on day 1 of a 21-day cycle for 4 cycles, followed by maintenance, for first-line metastatic nonsquamous NSCLC without targetable EGFR or ALK mutations in ECOG 0–1 patients.[7](https://www.eviq.org.au/getmedia/d1996088-29f8-41c2-b84e-343536a0340f/ID-3510-NSCLC-carboplatin-pembrolizumab-and-pemetrexed-protocol-and-PI.pdf.aspx) KEYNOTE-189 randomized 616 previously untreated patients 2:1 to the chemoimmunotherapy or chemotherapy with placebo; at final analysis (median follow-up 31.0 months) median OS was 22.0 versus 10.6 months (HR 0.56, 95% CI 0.46–0.69), median PFS 9.0 versus 4.9 months (HR 0.49), and response rates 47.6% versus 18.9% (\\( p < 0.001 \\)).[7](https://www.eviq.org.au/getmedia/d1996088-29f8-41c2-b84e-343536a0340f/ID-3510-NSCLC-carboplatin-pembrolizumab-and-pemetrexed-protocol-and-PI.pdf.aspx) In KEYNOTE-789, 492 patients with EGFR-mutated stage IV nonsquamous NSCLC progressing after [EGFR-TKI therapy](https://www.edgepedia.org/egfr-tki-therapy) received pemetrexed with carboplatin or cisplatin plus pembrolizumab or placebo, with a modest benefit in PFS and OS.[13](https://www.ovid.com/jnls/ascojco/fulltext/10.1200/jco.23.02747~phase-iii-keynote-789-study-of-pemetrexed-and-platinum-with)\n\n**Other extensions.** A neoadjuvant variant adds nivolumab to carboplatin and pemetrexed, all three given on day 1 of a 21-day cycle with the infusion taking about 3 hours.[14](https://www.eviq.org.au/medical-oncology/respiratory/non-small-cell-lung-cancer-adjuvant-neoadjuvant/4616-nsclc-neoadjuvant-carboplatin-pemetrexed-and/patient-information) In the CameL phase 3 study, camrelizumab 200 mg was added to carboplatin AUC 5 and pemetrexed 500 mg/m² every 3 weeks for 4 to 6 cycles followed by maintenance camrelizumab plus pemetrexed, with 5-year outcomes reported after 2023.[15](https://pmc.ncbi.nlm.nih.gov/articles/PMC11603811/) A BC Cancer protocol adds amivantamab to carboplatin–pemetrexed for EGFR exon 19 deletion or L858R NSCLC with progression on or after osimertinib.[16](https://www.bccancer.bc.ca/chemotherapy-protocols-site/Documents/Lung/ULUAVPPAMI_Protocol.pdf)\n\n## Applications\n\nThe regimen is used first-line for advanced nonsquamous NSCLC, including patients with ECOG performance status 2,[6](https://ascopubs.org/doi/10.1200/JCO.2012.48.1911) and for unresectable malignant pleural mesothelioma.[3](https://aacrjournals.org/clincancerres/article-pdf/11/3/982/1963035/982-992.pdf) The 2026 ASCO guideline for metastatic NSCLC without driver alterations positions pembrolizumab plus carboplatin plus pemetrexed as a first-line option across all PD-L1 TPS categories (<1%, 1–49%, and ≥50%).[17](https://reference.medscape.com/cc2/p10/asco-guideline-stage-iv-nsclc-without-driver-2026a10002j0) For nonsquamous patients with PD-L1 TPS ≥50% and good performance status, immune checkpoint inhibitor monotherapies (pembrolizumab, atezolizumab, cemiplimab) are offered, with chemoimmunotherapy combinations including the carboplatin–pemetrexed–pembrolizumab triplet as alternatives.[17](https://reference.medscape.com/cc2/p10/asco-guideline-stage-iv-nsclc-without-driver-2026a10002j0) For squamous tumors the analogous option substitutes paclitaxel (or nab-paclitaxel) for pemetrexed.[17](https://reference.medscape.com/cc2/p10/asco-guideline-stage-iv-nsclc-without-driver-2026a10002j0) BC Cancer allows patients who started second-line platinum/pemetrexed chemotherapy before 1 April 2026 to switch to the amivantamab protocol if 2 cycles or fewer were given without progression.[16](https://www.bccancer.bc.ca/chemotherapy-protocols-site/Documents/Lung/ULUAVPPAMI_Protocol.pdf)\n\n## Limitations and alternatives\n\n**Toxicities.** Myelosuppression dominates. In an elderly phase II study, grade ≥3 induction toxicities included anemia 37%, thrombocytopenia 29%, neutropenia 22%, appetite loss 15%, nausea 10%, bacterial pneumonia 7%, febrile neutropenia 5%, and interstitial pneumonia 2%, with no treatment deaths.[18](https://onlinelibrary.wiley.com/doi/10.1111/ajco.13488) Protocol monographs additionally list nephrotoxicity, rash, mucositis, diarrhea, electrolyte decreases, transient transaminase elevations, peripheral neuropathy, and otological impairment especially at 8000 Hz.[4](https://www.cancercareontario.ca/en/drugformulary/regimens/monograph/47031) • [5](https://www.northerncanceralliance.nhs.uk/wp-content/uploads/2018/11/Carboplatin-pemetrexed-CRP09-L017-v2.2.pdf) With pembrolizumab added, grade ≥3 treatment-related adverse events occurred in 43.7% versus 38.6% with chemotherapy alone in KEYNOTE-789.[13](https://www.ovid.com/jnls/ascojco/fulltext/10.1200/jco.23.02747~phase-iii-keynote-789-study-of-pemetrexed-and-platinum-with)\n\n**Histology and eligibility.** The regimen is restricted to nonsquamous disease; in squamous NSCLC, pemetrexed-containing options are replaced by taxane-based combinations.[17](https://reference.medscape.com/cc2/p10/asco-guideline-stage-iv-nsclc-without-driver-2026a10002j0) Typical eligibility requires WHO performance status 0–1, GFR above 45 mL/min, bilirubin below 1.5× the upper limit of normal, and AST/ALT below 3× normal (higher values acceptable with liver metastases).[5](https://www.northerncanceralliance.nhs.uk/wp-content/uploads/2018/11/Carboplatin-pemetrexed-CRP09-L017-v2.2.pdf) One protocol notes that maintenance pemetrexed is not available to patients who received carboplatin in place of cisplatin.[5](https://www.northerncanceralliance.nhs.uk/wp-content/uploads/2018/11/Carboplatin-pemetrexed-CRP09-L017-v2.2.pdf)\n\n**Comparisons.** A systematic review found that cisplatin-based, but not carboplatin-based, doublets were associated with slightly better survival than non-platinum doublets in first-line metastatic NSCLC, while carboplatin carried a greater risk of thrombocytopenia and anemia with no difference in nausea or vomiting.[19](https://www.ncbi.nlm.nih.gov/books/NBK75595/) Against weekly paclitaxel–carboplatin in a randomized trial of 180 patients with advanced nonsquamous NSCLC, pemetrexed–carboplatin was not superior, with similar toxicities except higher alopecia and peripheral neuropathy in the paclitaxel arm.[20](https://karger.com/ocl/article/99/6/389/239424/An-Open-Label-Randomized-Controlled-Trial) A phase 3 trial in 433 chemotherapy-naive elderly patients (median age 78 years) demonstrated noninferiority of carboplatin–pemetrexed followed by pemetrexed maintenance versus docetaxel monotherapy in overall survival.[21](https://jamanetwork.com/journals/jamaoncology/fullarticle/2762583)\n\n## References\n\n1. [eviQ protocol 1261: NSCLC locally advanced or metastatic carboplatin and pemetrexed](https://www.eviq.org.au/getmedia/5a2325de-2a4c-4183-b5cf-d7010b190bf3/ID-1261-NSCLC-Advanced-Carboplatin-and-Pemetrexed-protocol-and-PI.pdf.aspx)\n2. [ALIMTA (pemetrexed disodium) label – DailyMed](https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=f5a860f3-37ec-429c-ae04-9c88d7c55c08)\n3. [Pemetrexed in Malignant Pleural Mesothelioma (FDA approval summary, Clinical Cancer Research)](https://aacrjournals.org/clincancerres/article-pdf/11/3/982/1963035/982-992.pdf)\n4. [Cancer Care Ontario | Carboplatin-Pemetrexed regimen monograph](https://www.cancercareontario.ca/en/drugformulary/regimens/monograph/47031)\n5. [Pemetrexed & Carboplatin for NSCLC or mesothelioma (Northern Cancer Alliance, CRP09)](https://www.northerncanceralliance.nhs.uk/wp-content/uploads/2018/11/Carboplatin-pemetrexed-CRP09-L017-v2.2.pdf)\n6. [Randomized Phase III Trial of Single-Agent Pemetrexed Versus Carboplatin and Pemetrexed in Patients With Advanced NSCLC and ECOG Performance Status of 2](https://ascopubs.org/doi/10.1200/JCO.2012.48.1911)\n7. [eviQ protocol 3510: NSCLC metastatic carboplatin, pemetrexed and pembrolizumab](https://www.eviq.org.au/getmedia/d1996088-29f8-41c2-b84e-343536a0340f/ID-3510-NSCLC-carboplatin-pembrolizumab-and-pemetrexed-protocol-and-PI.pdf.aspx)\n8. [Pemetrexed Injection FDA Prescribing Label (2023)](https://www.accessdata.fda.gov/drugsatfda_docs/label/2023/214408s003lbl.pdf)\n9. [Pemetrexed – StatPearls, NCBI Bookshelf](https://www.ncbi.nlm.nih.gov/books/NBK606090/)\n10. [Cancer Care Ontario: Carboplatin–Pemetrexed, advanced NSCLC regimen sheet](https://www.cancercareontario.ca/en/system/files_force/CRBPPEMERT_LU_NSC_A.pdf?download=1)\n11. [Pemetrexed plus cisplatin/carboplatin in previously treated locally advanced or metastatic NSCLC patients](https://pmc.ncbi.nlm.nih.gov/articles/PMC2876099/)\n12. [abstract (clinical-lung-cancer.com)](https://www.clinical-lung-cancer.com/article/S1525-7304%2812%2900249-5/abstract)\n13. [Phase III KEYNOTE-789 Study of Pemetrexed and Platinum With or Without Pembrolizumab in EGFR-Mutated NSCLC After EGFR-TKI (Journal of Clinical Oncology)](https://www.ovid.com/jnls/ascojco/fulltext/10.1200/jco.23.02747~phase-iii-keynote-789-study-of-pemetrexed-and-platinum-with)\n14. [Patient information - Lung cancer neoadjuvant - Carboplatin pemetrexed and nivolumab | eviQ](https://www.eviq.org.au/medical-oncology/respiratory/non-small-cell-lung-cancer-adjuvant-neoadjuvant/4616-nsclc-neoadjuvant-carboplatin-pemetrexed-and/patient-information)\n15. [Camrelizumab plus carboplatin and pemetrexed as first-line therapy for advanced non-squamous NSCLC: 5-year outcomes of the CameL randomized phase 3 study](https://pmc.ncbi.nlm.nih.gov/articles/PMC11603811/)\n16. [BC Cancer protocol: carboplatin, pemetrexed and amivantamab for advanced NSCLC](https://www.bccancer.bc.ca/chemotherapy-protocols-site/Documents/Lung/ULUAVPPAMI_Protocol.pdf)\n17. [Lung Cancer, Non-small Cell Without Driver Alterations: ASCO 2026 Guideline Summary](https://reference.medscape.com/cc2/p10/asco-guideline-stage-iv-nsclc-without-driver-2026a10002j0)\n18. [Efficacy and safety of carboplatin and pemetrexed followed by maintenance pemetrexed for elderly patients with advanced non-squamous NSCLC: single-arm phase II study (Asia-Pacific Journal of Clinical Oncology)](https://onlinelibrary.wiley.com/doi/10.1111/ajco.13488)\n19. [Efficacy and side effects of cisplatin- and carboplatin-based doublet chemotherapeutic regimens versus non-platinum-based doublet regimens as first line treatment of metastatic NSCLC: a systematic review](https://www.ncbi.nlm.nih.gov/books/NBK75595/)\n20. [An Open-Label Randomized Controlled Trial Comparing the Efficacy and Safety of Pemetrexed-Carboplatin versus (Weekly) Paclitaxel-Carboplatin as First-Line Chemotherapy in Advanced Non-Squamous Non-Small Cell Lung Cancer](https://karger.com/ocl/article/99/6/389/239424/An-Open-Label-Randomized-Controlled-Trial)\n21. [Comparison of Carboplatin Plus Pemetrexed Followed by Maintenance Pemetrexed With Docetaxel Monotherapy in Elderly Patients With Advanced Nonsquamous NSCLC: A Phase 3 Randomized Clinical Trial](https://jamanetwork.com/journals/jamaoncology/fullarticle/2762583)\n22. [3 Committee discussion, Pemetrexed for the first-line treatment of non-small-cell lung cancer, Guidance, NICE](https://www.nice.org.uk/guidance/TA181/chapter/3-committee-discussion)\n\n---\n*Topic: Encyclopedia › Life and health › Human health and medicine › Medicines and therapeutics › Cancer chemotherapy and regimens › Platinum-based regimens*\n\n*Initially written Sep 29, 2026 · Reviewed: Sep 30, 2026 · Edited: Oct 15, 2026 · Last review: Sep 30, 2026*\n\n*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*\n\nLicense: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license\n", "same_as": [], "url": "https://www.edgepedia.org/carboplatin-and-pemetrexed-regimen", "markdown_url": "https://www.edgepedia.org/carboplatin-and-pemetrexed-regimen.md", "license": { "name": "Edgepedia Community License 1.0", "url": "https://www.edgepedia.org/edgepedia/license", "summary": "Free with credit, commercial use included. AI training is open to everyone. For other uses, organizations over USD 100M in revenue or 100M monthly users license separately.", "spdx": "LicenseRef-Edgepedia-Community-1.0" }, "credit": "\"Carboplatin and pemetrexed regimen\", Edgepedia (EdgeChat), https://www.edgepedia.org/carboplatin-and-pemetrexed-regimen. Edgepedia Community License 1.0.", "credit_md": "\"[Carboplatin and pemetrexed regimen](https://www.edgepedia.org/carboplatin-and-pemetrexed-regimen)\", Edgepedia (EdgeChat), [https://www.edgepedia.org/carboplatin-and-pemetrexed-regimen](https://www.edgepedia.org/carboplatin-and-pemetrexed-regimen). [Edgepedia Community License 1.0](https://www.edgepedia.org/edgepedia/license).", "credit_html": "\"Carboplatin and pemetrexed regimen\", Edgepedia (EdgeChat), https://www.edgepedia.org/carboplatin-and-pemetrexed-regimen. Edgepedia Community License 1.0.", "speakable": "The carboplatin and pemetrexed regimen is a doublet chemotherapy combination, given on day 1 of a 21-day cycle, used mainly as first-line treatment of advanced nonsquamous non-small-cell lung cancer and malignant pleural mesothelioma." }