| Not Yet Recruiting | Tafenoquine and ACTs (TADORE- Plus) NCT07060794 | Menzies School of Health Research | Phase 4 |
| Recruiting | Primaquine for Vivax Malaria in G6PD Intermediate and Deficient Cases. NCT07468513 | Menzies School of Health Research | Phase 4 |
| Recruiting | A Revised Tafenoquine Dose to Improve Radical Cure for Vivax Malaria NCT06148792 | Menzies School of Health Research | Phase 3 |
| Completed | Short Course Primaquine for the Radical Cure of P. Vivax - Papua New Guinea NCT05874271 | Macfarlane Burnet Institute for Medical Research and Public Health Ltd | N/A |
| Completed | Short Course Primaquine for the Radical Cure of P. Vivax Malaria - Indonesia NCT05879224 | Menzies School of Health Research | N/A |
| Completed | Therapeutic Efficacy of Chloroquine Plus Primaquine in the Treatment of Uncomplicated Plasmodium Vivax NCT06044805 | Dinka Dugassa | Phase 4 |
| Completed | Effectiveness of Novel Approaches to Radical Cure With Tafenoquine and Primaquine NCT04411836 | Menzies School of Health Research | Phase 3 |
| Completed | Rigorous Assessment of P. Vivax Relapses and Primaquine Efficacy for Radical Cure NCT04706130 | University of Maryland, Baltimore | Phase 4 |
| Unknown | Biomarkers of P. Vivax Relapse NCT04228315 | Armed Forces Research Institute of Medical Sciences, Thailand | N/A |
| Completed | Reducing the Risk of P. Vivax After Falciparum Infections in Co-endemic Areas NCT03916003 | Menzies School of Health Research | Phase 4 |
| Completed | Safety and Efficacy of Different Regimens of Primaquine on Vivax Malaria Treatment in G6PD Deficient Patients NCT03529396 | Fundação de Medicina Tropical Dr. Heitor Vieira Dourado | Phase 2 |
| Completed | G6PD Assessment Before Primaquine for Radical Treatment of Vivax Malaria NCT02876549 | University of Oxford | Phase 4 |
| Withdrawn | Methylene Blue Against Vivax Malaria in Ethiopia NCT02696928 | Heidelberg University | Phase 2 |
| Completed | TES of Chloroquine for Pv in the Philippines in 2016 NCT05958797 | Research Institute for Tropical Medicine, Philippines | — |
| Completed | Assessment of Plasmodium Vivax Chloroquine Resistance in Cambodia: NCT02118090 | Institut Pasteur, Cambodia | Phase 4 |
| Completed | TES of Artemether-lumefantrine for Pf and Chloroquine for Pv in the Philippines From 2013-2014 NCT04222088 | Research Institute for Tropical Medicine, Philippines | — |
| Completed | Safety and Efficacy of Chloroquine and Primaquine for Vivax Malaria in Bhutan NCT01716260 | Menzies School of Health Research | — |
| Completed | Primaquine Pharmacokinetics in Lactating Women and Their Infants NCT01780753 | University of Oxford | Phase 1 |
| Completed | Comparison Between 7 and 14 Day Primaquine Combined With Dihydroartemisinin-piperaquine or 3 Day Chloroquine R NCT01640574 | University of Oxford | Phase 3 |
| Completed | Artemether/Lumefantrine and Vivax Malaria NCT01625871 | University of Khartoum | Phase 3 |
| Completed | Chloroquine Population Pharmacokinetics in Pre and Post-partum Women NCT01546961 | University of Oxford | N/A |
| Completed | Study of ACTs Plus Primaquine for Uncomplicated Plasmodium Vivax Malaria NCT01288820 | University of Oxford | Phase 3 |
| Completed | Pharmacokinetic Study of Primaquine and Chloroquine in Healthy Subjects NCT01218932 | University of Oxford | Phase 1 |
| Completed | Study on the Treatment of Vivax Malaria NCT01074905 | University of Oxford | Phase 3 |
| Completed | Incidence of Vivax Along the Thai Burma Border NCT01076868 | University of Oxford | N/A |
| Completed | Estimating the Risk of Plasmodium Vivax Relapses in Afghanistan NCT01178021 | University of Oxford | Phase 4 |
| Completed | A Comparative Study of Artekin With Standard Malarial Treatment Regimes in Afghanistan NCT00682578 | University of Oxford | Phase 3 |
| Completed | A Randomized Trial of Coartemether and Artekin for the Treatment of Uncomplicated Malaria in Papua, Indonesia. NCT00157833 | Menzies School of Health Research | N/A |
| Completed | Eight Week Primaquine Regimen for the Treatment of Vivax Malaria NCT00158587 | London School of Hygiene and Tropical Medicine | Phase 3 |
| Completed | To Evaluate Current Efficacy of Antimalarials Used in Timika, Papua, Indonesia NCT00157859 | Menzies School of Health Research | N/A |
| Completed | Chlorproguanil/Dapsone Compared With Chloroquine and SP for Vivax Malaria NCT00158561 | London School of Hygiene and Tropical Medicine | Phase 3 |
| Completed | ACT With Chloroquine, Amodiaquine & Sulphadoxine-pyrimethamine in Pakistan NCT00158548 | London School of Hygiene and Tropical Medicine | Phase 3 |