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Test and Treat COVID 65plus+

Randomized Controlled Trial of Hydroxychloroquine Versus Placebo in Early Ambulatory Diagnosis and Treatment of Elderly COVID19 Patients

Status
Withdrawn
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04351516
Acronym
COVID65plus
Enrollment
0
Registered
2020-04-17
Start date
2020-04-21
Completion date
2021-05-01
Last updated
2021-01-15

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

Conditions

COVID-19, SARS-CoV 2

Brief summary

Patients over equal or older than 65 yearswill be treated with a hydroxychloroquine versus placebo reduced loading dose of 600mg on the first day followed with 400mg/day divided in 2x200mg for 6 more days resulting in a total duration of therapy of 7 days. Measurement of Hydroxychloroquine-levels will be performed on day 7, . A follow-up by video or telephone conference will be performed to observe drug intake and collect adverse events during treatment phase on a daily base on working days and once during the weekend (i.e. 6 out of 7 days). After treatment phase follow-up by telephone calls will be done on day 10, 30, 60 (+/- 2 days).

Interventions

DRUGHydroxychloroquine

dose of 600mg on the first day followed with 400mg/day divided in 2x200mg for 6 more days

OTHERPlacebo

Placebo: Film Coated Tablette

Sponsors

University Hospital Tuebingen
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
65 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Written informed consent * Age ≥ 65 years * Mild to moderate symptomatic respiratory tract Infection defined as not requiring hospital admission: SpO2 \>94%, respiratory rate \<20, mental state alert, no signs of septic shock * Proven SARS-Cov2 infection by throat swab (PCR) * Onset of symptoms within the last 3 days before randomization * Must be able to adhere to the study visit schedule and other protocol requirements in the investigator's opinion. I.e. must be able to answer to questions concerning symptoms and side effects and must be able to consent to the informed consent.

Exclusion criteria

* Hospitalization at study inclusion * Weight \<50 kg * Acute myocardial infarction * Severe heart failure, characterized as NYHA class 3 or 4 * Use of concomitant medications that prolong the QT/QTc interval. * QTc \>450ms * Bilirubin ≥ 1,5 x UNL, (except for known M. Meulengracht) * AST/ALT ≥ 3 x ULN * Albumine ≤ 2.8 g/dl * Hemoglobin ≤ 9 g/dl * Leucocytes ≤ 2000/µl * Neutrophiles ≤ 1000/µl * Thrombocytes ≤ 100.000/µl * Troponin elevation * BNP \> 500 pg/ml * Creatine kinase \> 5 x ULN * Creatinine \>1,5 mg/dl * Uncorrected hypopotassemia or hypomagnesemia * History of hypoglycemic events * History of or present cardial arrhythmia (except atrial fibrillation or paroxysmal supraventricular tachycardia) * Bradycardia \< 60 beats/min * History of Retinopathy or Maculopathy * Psoriasis * Myasthenia gravis * Epilepsy * Immunodeficiency syndromes or need for highly immunosuppressive medication * Pre-existing medication with hydroxychloroquine * Known G6PD deficiency. * Participation in another interventional study * Known hypersensibility to hydroxychloroquine and its derivates

Design outcomes

Primary

MeasureTime frame
● Rate of hospitalization or death at day 7 after study inclusion7 days

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026