Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-25 @ 2:06 AM
Ignite Modification Date: 2025-12-25 @ 2:06 AM
NCT ID: NCT01716260
Brief Summary: This research is intended to study the efficacy of chloroquine (CQ) and primaquine (PQ) for Plasmodium vivax (P.vivax) infection, and also to study the recurrence rate among patients with P.vivax malaria on standard doses of CQ and PQ. For this study, PQ will be withheld for 28 days so as to study the efficacy of CQ alone. This study will assess whether CQ is still effective against P.vivax or whether there are resistant P.vivax strains in Bhutan.
Detailed Description: This study aims to assess the efficacy of Chloroquine alone, withholding Primaquine until day 28. Parasitic clearance and recurrence rates will be recorded. Patients whose blood stage of parasites are not cleared with the standard dose of Chloroquine, or any recurrences before day 28, will be treated with second line treatment (ACT). The patients blood level of Chloroquine (drug concentration) at the time of a recrudescent infection will de determined to assess whether that could be due to resistance, or due to low level of Chloroquine. Any relapses occurring after day 28 when not receiving Primaquine, or after completion of Primaquine dosage for a total of 14 days (from day 29 to 42), will be treated with repeat doses of the initial treatment. The recurrence rates will be recorded so as to develop the next phase of the study where the two different doses of Primaquine (high dose vs. low dose) will be compared.
Study: NCT01716260
Study Brief:
Protocol Section: NCT01716260