ClinicalTrials.gg
Status unknownNCT04502342CANCOVID-19Updated Aug 7, 2020

Add on to Azythromycine, Phytomedicine and/or Antimalarial Drug vs Hydroxychloroquine in Uncomplicated COVID-19 Patients

A Phase 2 interventional study of Hydroxycloroquine and Azythromycine and Cospherunate/Azythromycine in Covid19, sponsored by Institute for Research and Development of Medicinal and Food Plants of Guinea. Status unknown at 1 site in Guinea. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-08-07.

Sponsored by Institute for Research and Development of Medicinal and Food Plants of Guinea · Phase 2, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Aug 2020), so the status shown — last known as Enrolling by invitation — may be out of date.
Phase
Phase 2
Study type
Interventional
Enrollment
30
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The phase II clinical trial, with three arms and at rate of 10 patients per arm, received the approval of the National Committee for Ethics and Health Research. This is a non inferiority test aimed to compare the efficacy and safety in add on to Azithromycin, an antimalarial drug, a treatment combination of the antimalrial drug with an antiviral phytomedicine versus Hydroxychloroquine in COVID-19 patients without complications.

During the treatment, viral clearance, adverse effects related to treatment, and symptoms progression will be assessed on days 3, 6 and 14. Clinical, paraclinical and laboratory tests will be performed throughout the 3-month trial. Ethical and deontological considerations will be applied.

Read the detailed description

The patient who has signed the informed consent for participation in the study will be immediately taken care of by the investigating clinicians. The clinician will determine the history of the disease and identify any clinical signs shown by the patient. Clinical data will be recorded in the patient's medical file. At the end of the clinical examination, the investigating clinician will draw up the report of the biological examinations.

Laboratory examinations will be carried out according to the procedures and method by accredited laboratories in Guinea (National Institute of Public Health; Hemorrhagic Fevers Laboratory; CREMS - Kindia Laboratory; Institut Pasteur de Guinée) for the diagnosis of COVID19.

After inclusion, patients are assigned by randomization into separate treatment arms with 10 patients per arm. They remain in these treatment arms for the duration of the trial, analysis, and follow-up activities. A random sequence will be generated and implemented so as to randomize.

The treatments will be made available to investigative clinicians by the Institute for Research and Development of Medicinal and Food Plants of Guinea.

All subjects meeting the inclusion criteria will benefit from an individual file which will include data relating to general information, the complete clinical examination and the paraclinical examination. The data will be coded, entered and processed using statistical software. Data entry quality control will be performed on all files. The selected patients are distributed randomly into 3 parallel arms, each arm having a different treatment modality.

A homogeneity test on the main socio-demographic variables (age, sex, weight, hemoglobin level, etc.) will be carried out between the different treatment arms before any specific analysis. Baseline characteristics and treatment of subjects in arms 1, 2 and 3 will be presented as medians, ranges for all parameters such as clinical, anthropometric, biochemical values and as percentages or numbers for symptoms. The comparison between the three cohorts will be made using either the Anova test for continuous variables or the chi2 test for categorical variables.

The rate of change over time of virologic clearance, fever and other symptom values as well as the differences for these rates between treatment arms will be tested using mixed-effects modeling.

The duration of the trial is 20 days for each patient recruited. In anticipation of future analyzes, the biological samples will be kept at the biobank of the National Institute of Public Health of Guinea.

02

Conditions studied

  • Covid19

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Keywords

  • Treatment; clinical research
03

In context

COVID-19

7,990 studies on the registry are indexed under COVID-19; 466 are open to participants now.

This study's enrollment of 30 is below the median of 102 across 4,364 interventional studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

Institute for Research and Development of Medicinal and Food Plants of Guinea is the lead sponsor of 2 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • eligible patients are symptomatic adults with COVID-19 confirmed by a positive Polymerase Chain Reaction test without complications

Exclusion criteria

Exclusion Criteria:

  • any patient herpersensitive to hydroxychloroquine or under antimalarial treatment in the 2 weeks preceding inclusion;
  • any patient with a complication who must be taken care of in an Emergency or Intensive Care Unit;
  • any patient with other acute or chronic ilnesses such as heart failure, arterial hypertension, renal failure, hepatocellular failure, tuberculosis or unable to take the oral the oral treatment;
  • any patient for whom one of the treatments under study is according to the doctor's opinion;
  • pregant women;
  • severe neurological manifestations.
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (actual)

Study arms

  • Active comparator
    Hydroxychloroquine/Azythromycin

    Patients received Hydroxychloroquine 200 mg tablet orally 3 times daily for 10 days and Azythromycine 250 mg orally at the rate of 2 tablets the first day, then one tablet for 5 days.

    Combination Product: Hydroxycloroquine and Azythromycine

  • Experimental
    Cospherunate/Azithromycine

    Patients received Cospherunate (50 mg Artésunate/125 mg Amodiaquine) at the rate of 2 tablets orally twice daily for 6 days and Azythromycine 250 mg orally at the rate of 2 tablets the first day, then one tablet for 5 days.

    Combination Product: Cospherunate/Azythromycine

  • Experimental
    Cospherunate/Phytomedicine/Azithromycine

    Patients received Cospherunate (50 mg Artésunate/125 mg Amodiaquine) at the rate of 2 tablets orally twice daily for 6 days and Phytomedicine tablet 350 mg at the rate of 2 tablets orally twice daily for 6 days, and Azythromycine 250 mg orally at the rate of 2 tablets the first day, then one tablet for 5 days.

    Combination Product: Cospherunate/Phytomedicine/Azythromycien

Interventions

  • Combination productHydroxycloroquine and Azythromycine

    dual treatment with Hydroxycloroquine and Azythromycine

  • Combination productCospherunate/Azythromycine

    dual treatment with Cospherunate and Azythromycine

  • Combination productCospherunate/Phytomedicine/Azythromycien

    triple treatment with Cospherunate, Asen and Azythromycine

    Also known as: Cospherunate/Asen/Azythromycine

06

What researchers measure

Primary outcomes

  1. Virological clearance of throat swabs or lower respiratory tract secretions

    Virological clearance from admission to discharge at days 3, 6 and 14

    Time frame: day 3 to day 14

Secondary outcomes

  1. Adverse effects

    number of patients who developed treatment-related adverse effects

    Time frame: day 1 to day 14

  2. Worsened conditions

    number of patients whose conditions worsened

    Time frame: day 1 to day 14

  3. COVID-19 symptoms

    number of patients whose fever, cough and any other clinical sign observed on introduction have resolved

    Time frame: day 1 to day 14

07

Study locations

1 site
  • Donka; Kenien; Gbessia
    Conakry, 224 Conakry, Guinea
08

References and documents

Publications

  • Sohrabi C, Alsafi Z, O'Neill N, Khan M, Kerwan A, Al-Jabir A, Iosifidis C, Agha R. World Health Organization declares global emergency: A review of the 2019 novel coronavirus (COVID-19). Int J Surg. 2020 Apr;76:71-76. doi: 10.1016/j.ijsu.2020.02.034. Epub 2020 Feb 26. Erratum In: Int J Surg. 2020 May;77:217. doi: 10.1016/j.ijsu.2020.03.036. PubMed 32112977 ↗
  • Mahase E. Covid-19: WHO declares pandemic because of "alarming levels" of spread, severity, and inaction. BMJ. 2020 Mar 12;368:m1036. doi: 10.1136/bmj.m1036. No abstract available. PubMed 32165426 ↗
  • Colson P, Rolain JM, Lagier JC, Brouqui P, Raoult D. Chloroquine and hydroxychloroquine as available weapons to fight COVID-19. Int J Antimicrob Agents. 2020 Apr;55(4):105932. doi: 10.1016/j.ijantimicag.2020.105932. Epub 2020 Mar 4. No abstract available. PubMed 32145363 ↗
  • Balde AM, Traore MS, Balde MA, Barry MS, Diallo A, Camara M, Traore S, Kouyate M, Traore S, Ouo-Ouo S, Myanthe AL, Keita N, Haba NL, Goumou K, Bah F, Camara A, Diallo MS, Sylla M, Balde ES, Diane S, Pieters L, Oulare K. Ethnomedical and ethnobotanical investigations on the response capacities of Guinean traditional health practioners in the management of outbreaks of infectious diseases: The case of the Ebola virus epidemic. J Ethnopharmacol. 2016 Apr 22;182:137-49. doi: 10.1016/j.jep.2016.02.021. Epub 2016 Feb 18. PubMed 26900129 ↗
  • Ayisi NK, Nyadedzor C. Comparative in vitro effects of AZT and extracts of Ocimum gratissimum, Ficus polita, Clausena anisata, Alchornea cordifolia, and Elaeophorbia drupifera against HIV-1 and HIV-2 infections. Antiviral Res. 2003 Mar;58(1):25-33. doi: 10.1016/s0166-3542(02)00166-3. PubMed 12719004 ↗
  • D'Alessandro S, Scaccabarozzi D, Signorini L, Perego F, Ilboudo DP, Ferrante P, Delbue S. The Use of Antimalarial Drugs against Viral Infection. Microorganisms. 2020 Jan 8;8(1):85. doi: 10.3390/microorganisms8010085. PubMed 31936284 ↗
  • Haladyj E, Sikora M, Felis-Giemza A, Olesinska M. Antimalarials - are they effective and safe in rheumatic diseases? Reumatologia. 2018;56(3):164-173. doi: 10.5114/reum.2018.76904. Epub 2018 Jun 30. PubMed 30042604 ↗
  • Das AK. Anticancer Effect of AntiMalarial Artemisinin Compounds. Ann Med Health Sci Res. 2015 Mar-Apr;5(2):93-102. doi: 10.4103/2141-9248.153609. PubMed 25861527 ↗
  • Gwitira I, Murwira A, Mberikunashe J, Masocha M. Spatial overlaps in the distribution of HIV/AIDS and malaria in Zimbabwe. BMC Infect Dis. 2018 Nov 27;18(1):598. doi: 10.1186/s12879-018-3513-y. PubMed 30482166 ↗
  • Santana Vdos S, Lavezzo LC, Mondini A, Terzian AC, Bronzoni RV, Rossit AR, Machado RL, Rahal P, Nogueira MC, Nogueira ML. Concurrent Dengue and malaria in the Amazon region. Rev Soc Bras Med Trop. 2010 Sep-Oct;43(5):508-11. doi: 10.1590/s0037-86822010000500007. PubMed 21085859 ↗
  • Liu DH, Liang BZ, Huang LY. [Clinical observation on the preventive effect of kangdu bufei decoction on acute severe respiratory syndrome]. Zhongguo Zhong Xi Yi Jie He Za Zhi. 2004 Aug;24(8):685-8. Chinese. PubMed 15366588 ↗
  • Tong X, Li A, Zhang Z, Duan J, Chen X, Hua C, Zhao D, Xu Y, Shi X, Li P, Tian X, Lin F, Cao Y, Jin L, Chang M, Wang Y. TCM treatment of infectious atypical pneumonia--a report of 16 cases. J Tradit Chin Med. 2004 Dec;24(4):266-9. PubMed 15688692 ↗
  • Liu BY, He LY, Liang ZW, Tong XY, Hu JQ, Jiao Q, Ni Q, Liu XM, Xie YM, Li P, Gao FZ, Wen TC, Liu WM. [Effect of glucocorticoid with traditional Chinese medicine in severe acute aespiratory syndrome (SARS)]. Zhongguo Zhong Yao Za Zhi. 2005 Dec;30(23):1874-7. Chinese. PubMed 16499032 ↗
  • Li Y, Liu X, Guo L, Li J, Zhong D, Zhang Y, Clarke M, Jin R. Traditional Chinese herbal medicine for treating novel coronavirus (COVID-19) pneumonia: protocol for a systematic review and meta-analysis. Syst Rev. 2020 Apr 8;9(1):75. doi: 10.1186/s13643-020-01343-4. PubMed 32268923 ↗
  • Efferth T, Romero MR, Wolf DG, Stamminger T, Marin JJ, Marschall M. The antiviral activities of artemisinin and artesunate. Clin Infect Dis. 2008 Sep 15;47(6):804-11. doi: 10.1086/591195. PubMed 18699744 ↗
  • • WHO | World Health Organization. Coronavirus (COVID-19) events as they happen [Internet]. 2020 [cited 2020 Mar 20]. Available from: https://www.who.int/emergencies/diseases/novel-coronavirus-2019/events-as-they-happen

Individual participant data

Plan to share: Yes — The samples stored in the biobank could be shared with other researchers with a view to in-depth analyzes in order to dig for example a posteriori on the hypotheses relating to the blood levels of the phytomedicine, hydroxychloroquine, etc., cardio-metabolic biological markers infarction, insulin sensitivity, thrombosis, specific antibodies, genetic markers, viral markers ...

Supporting information: Study protocol, Statistical analysis plan, Clinical study report

Time frame: The data could be available from september 30th to december 30th

Access criteria: partnership framework established

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jun 2020 (actual). Primary completion is estimated for Aug 2020, 2 months after the start.

Of 359 non-industry phase 2 interventional studies under COVID-19, half reached primary completion within 11 months of starting (the median), counting those still running; a quarter within 5 and three quarters within 18. This study's planned 2 months is below that.

Counting every sponsor, half of 582 studies reached it within 9 months; a quarter within 5 and three quarters within 16.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 4, 2020
First posted
Aug 6, 2020
StartActual
Jun 1, 2020
Primary completionEst.
Aug 30, 2020
CompletionEst.
Sep 30, 2020
Last update
Aug 7, 2020
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 7, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04502342
Lead sponsor
Institute for Research and Development of Medicinal and Food Plants of Guinea
Responsible party
Sponsor
First posted
Aug 6, 2020
Start date
Jun 1, 2020
Primary completion
Aug 30, 2020 (estimated)
Completion
Sep 30, 2020 (estimated)
Last update
Aug 7, 2020

Study contacts

Mamadou A Baldé
study director · RDIMFPG

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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