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A study to determine the effectiveness of two drugs Chloroquine and Primaquine in P.vivax malaria in Kolkata

Studies on P.vivax malaria in urban population of Kolkata with special reference to Chloroquine sensitivity and relapse pattern - PVCQ

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2011/09/002031
Enrollment
240
Registered
2011-09-30
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: null- Malaria

Interventions

Intervention1: Chloroquine + Primaquine: Oral administration under direct observation. Choroquine â?? 25mg/ kg body wt. base for 3 days as â?¢ 10mg/ kg body wt. on Day1 â?¢ 10mg/ kg body wt. on Day2 â

Sponsors

Department of Health and Family Welfare Govt of West Bengal
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: According to WHO Protocol 2009 Inclusion criteria age over 6 months mono-infection with P. vivax detected by microscopy asexual parasite count 1000 â?? 1,00,000/µl axillary temperature >= 37.5 °C or history of fever during the 48 h before recruitment ability to swallow oral medication ability and willingness to comply with the protocol for the duration of the study and to comply with the study visit schedule informed consent from the patient or from a parent or guardian in the case of children absence of a clinical condition due to vivax malaria (coma, respiratory distress syndrome or severe anaemia) requiring hospitalization absence of severe malnutrition according to WHO child growth standards absence of a febrile condition due to diseases other than malaria (e.g. measles, acute lower respiratory tract infection, severe diarrhoea with dehydration) or other known underlying chronic or ystemic disease (e.g. cardiac, renal or hepatic disease, HIV/AIDS). absence of regular medication, which might interfere with anti-malarial pharmacokinetics

Exclusion criteria

Exclusion criteria: Exclusion criteria Presence of one or more of the general danger signs or any sign of severe or complicated malaria Presence of mixed infection Presence of severe malnutrition Presence of febrile conditions caused by diseases other than malaria Presence of a severe disease Contraindication related to anti-malarial drugs used, specially h/o allergy Pregnancy

Design outcomes

Primary

MeasureTime frame
As per Methods for surveillance of antimalarial drug efficacy, WHO â?? 2009 (PCR uncorrected therapeutic efficacy outcome 28 days follow-up) ETF: Early Treatment Failure, LPF: Late Parasitological Failure, LCP: Late Clinical Failure, and ACPR: Adequate Clinical and Parasitological ResponseTimepoint: 28 days for each patients from the date of enrollment.

Secondary

MeasureTime frame
As per Methods for surveillance of antimalarial drug efficacy, WHO â?? 2009 (PCR corrected therapeutic efficacy outcome 28 days follow-up) ETF: Early Treatment Failure, LPF: Late Parasitological Failure, LCP: Late Clinical Failure, and ACPR: Adequate Clinical and Parasitological ResponseTimepoint: 28 days followup

Countries

India

Contacts

Public ContactDr Ardhendu Maji

Calcutta school of Tropical Medicine

ardhendu_maji@yahoo.com03322414915

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Mar 24, 2026