Evidence map›Paper›PMID 41637673›Full record

ArticleJCO global oncology2026

Chemotherapy Medications in Sub-Saharan Africa: Availability, Pricing, Affordability, and Predictors of Quality.

Colleen R Higgins, Maximilian J Wilfinger, Jack Doohan, Ekezie Okorigwe, Ayenew Ashenef, Atalay Mulu Fentie, Ibrahim Chikowe, Hanna Stanbuli Kumwenda, Paul Ndom, Yauba Saidu and 6 more

Abstract read
In one paragraph

Article in JCO global oncology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Colleen R HigginsDivision of Practice Advancement and Clinical Education, University of North Carolina Eshelman School of Pharmacy, Chapel Hill, NC.
Maximilian J WilfingerDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN.
Jack DoohanDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN.ORCID 0009-0002-1886-9444
Ekezie OkorigweDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN.ORCID 0000-0002-1967-4713
Ayenew AshenefDepartment of Pharmaceutical Chemistry and Pharmacognosy, School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.ORCID 0000-0003-2505-899X
Atalay Mulu FentieDepartment of Pharmacology and Clinical Pharmacy, School of Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia.ORCID 0000-0001-6065-0695
Ibrahim ChikowePharmacy Department, Kamuzu University of Health Sciences (KUHES), Blantyre, Malawi.
Hanna Stanbuli KumwendaUniversity of North Carolina Project, Lilongwe, Malawi.ORCID 0000-0002-3177-9497
Paul NdomFaculty of Medicine and Biomedical Sciences, University of Yaounde, Yaoundé, Cameroon.
Yauba SaiduClinton Health Access Initiative Inc, Yaoundé, Cameroon.ORCID 0000-0002-0571-0074
Jesse OpakasHemato-Oncology Directorate, Moi Teaching and Referral Hospital, Eldoret, Kenya.ORCID 0009-0007-5464-533X
Sonak PastakiaDepartment of Pharmacy Practice, College of Pharmacy, Purdue University, West Lafayette, IN.ORCID 0000-0003-4259-695X
Phelix Makoto WereAcademic Model Providing Access to Healthcare (AMPATH), Moi Teaching and Referral Hospital, Eldoret, Kenya.
Benyam MulunehDivision of Pharmacotherapy and Experimental Therapeutics, University of North Carolina Eshelman School of Pharmacy, Chapel Hill, NC.ORCID 0000-0002-2387-6676
Marya LiebermanDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN.ORCID 0000-0003-3968-8044
Sachiko OzawaDivision of Practice Advancement and Clinical Education, University of North Carolina Eshelman School of Pharmacy, Chapel Hill, NC.ORCID 0000-0001-7608-9038

Funding

Point of use detection of low-quality pharmaceutical asparaginaseU01CA269195 · NCI · UNIVERSITY OF NOTRE DAME · PI Marya Lieberman · 2022 to 2026
$2.6M
NCI NIH HHS U01 CA269195
6 · The paper itself

Abstract

purposeWe assessed the availability, price, and affordability of commonly used chemotherapy medications in Cameroon, Ethiopia, Kenya, and Malawi. We also examined the characteristics that could predict chemotherapy medication quality.

methodsSamples of seven commonly used chemotherapy medications were collected: cisplatin, cyclophosphamide, doxorubicin, ifosfamide, leucovorin, methotrexate, and oxaliplatin. Stockouts and medicine prices were recorded at public national hospitals and community pharmacies. Using the National Comprehensive Cancer Network's harmonized guidelines for sub-Saharan Africa, we estimated the costs of medications to treat early-stage breast cancer, colorectal cancer (CRC), and head and neck cancer. Every sample was tested for quality using high-performance liquid chromatography against USP standards. We ran logistic regressions to assess medicine characteristics that could predict substandard and falsified chemotherapy medications.

resultsStockouts of chemotherapy medications in public hospitals were observed in three of four countries. Other than in Malawi where medications are free when available in the public sector, chemotherapy medications were unaffordable, costing government worker salary equivalents of 47-242 days, 233-869 days, and 22-196 days to treat early-stage breast cancer, CRC, and head and neck cancer, respectively. On average across the population, $36 US dollars (USD) (95% CI, $50 USD to $134 USD, 9%-25% of medication cost) was spent on poor-quality medicines for treatment of breast cancer, $32 USD (95% CI, $6 USD to $214 USD, 0.5%-17%) for CRC, and $15 USD (95% CI, $4 USD to $49 USD, 2%-21%) for head and neck cancer. Price of the medication, public/private source, and medicine registration status were poor predictors of medicine quality.

conclusionWe found that medicines for cancer treatment are unaffordable without government subsidies. Moreover, poor-quality chemotherapy medicines are hard to detect without chemical testing. Government policies and supply chain practice changes are needed to improve the availability, affordability, and quality of chemotherapy medications in sub-Saharan Africa.

Indexed as

Antineoplastic AgentsAfrica South of the SaharaCosts and Cost AnalysisCyclophosphamideDrug CostsFemaleHumansAntineoplastic AgentsCyclophosphamide

Identifiers

PMID41637673
PMCPMC12914698

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.