Clinical Trials Logo

Clinical Trial Details — Status: Enrolling by invitation

Administrative data

NCT number NCT04501965
Other study ID # IRDPMAG
Secondary ID
Status Enrolling by invitation
Phase Phase 2
First received
Last updated
Start date June 1, 2020
Est. completion date September 30, 2020

Study information

Verified date July 2020
Source Institute for Research and Development of Medicinal and Food Plants of Guinea
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Our previous work on plants has indicated significant antimalarial and antiviral activities. Of these plants, two recipes are proposed for evaluation for COVID-19. It is Cinchona, an antimalarial and a combination of 4 plants with antiviral, antimalarial, antitussive and anti-inflammatory properties.

The phase II clinical trial, with three arms and at a rate of 77 patients per arm, received the approval of the National Committee for Ethics and Health Research. This is a non-inferiority test aimed at comparing the therapeutic impact in "add on" to Azithromycin, phytomedicines versus Hydroxychloroquine in asymptomatic COVID-19 patients.

After 10 days of treatment, viral clearance and symptom 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


Description:

All consenting subjects who meet 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. They are distributed randomly into three parallel groups, each arm having a different treatment modality. A balanced randomization by permutation block of 5 will be applied using the "Randomizer for Clinical Trial" application developed by the company Medsharing). Laboratory examinations are carried out according to the procedures and method by laboratories accredited in Guinea for the diagnosis of COVID19. Data is encoded, entered and processed using statistical software.

The comparison between the three cohorts will be made using either the Anova test for continuous variables or the chi-square test for categorical variables. The rate of change over time of virologic clearance, fever and other symptoms values as well as the differences for these rates between treatment arms will be tested using mixed-effects modeling.

The biological samples will be stored at the biobank of the National Institute of Public Health of Guinea.


Recruitment information / eligibility

Status Enrolling by invitation
Enrollment 231
Est. completion date September 30, 2020
Est. primary completion date August 30, 2020
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Eligible patients are adults with COVID-19 confirmed by a positive PCR (Polymerase Chain Reaction) test and without symptoms

Exclusion Criteria:

- any patient hypersensitive to hydroxychloroquine or under traditional herbal treatment in the two weeks preceding inclusion,

- any patient with other acute or chronic illnesses such as heart failure, arterial hypertension, renal failure, hepatocellular failure, tuberculosis or unable to take the oral treatment;

- any patient for whom one of the treatments under study is contraindicated according to the doctor's opinion.

- pregnant women,

- severe neurological manifestations

Study Design


Related Conditions & MeSH terms


Intervention

Combination Product:
Hydroxychloroquine/Azithromycine
Dual treatment with Hydroxychloroquine and Azythromycin
Quinquina-Stevia/Azythromycin
Dual treatment with Quinquina/Stevia (3/0,5) and Azythromycin
4Plants/Azythromycin
Dual treatment with 4 plant species drug and Azythromycin

Locations

Country Name City State
Guinea Support Centers of Donka, Kenien and Gbessia Conakry

Sponsors (1)

Lead Sponsor Collaborator
Institute for Research and Development of Medicinal and Food Plants of Guinea

Country where clinical trial is conducted

Guinea, 

References & Publications (20)

• WHO, 2013. WHO Traditional medicine strategy 2014-2023. https://www.who.int/medicines/publications/traditional/trm_strategy14_23/en/.

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. — View Citation

Baldé AM, Traoré MS, Baldé MA, Barry MS, Diallo A, Camara M, Traoré S, Kouyaté M, Traoré S, Ouo-Ouo S, Myanthé AL, Keita N, Haba NL, Goumou K, Bah F, Camara A, Diallo MS, Sylla M, Baldé ES, Diané S, Pieters L, Oularé K. Ethnomedical and ethnobotanical inv — View Citation

Baldé ES, Megalizzi V, Traoré MS, Cos P, Maes L, Decaestecker C, Pieters L, Baldé AM. In vitro antiprotozoal, antimicrobial and antitumor activity of Pavetta crassipes K. Schum leaf extracts. J Ethnopharmacol. 2010 Aug 9;130(3):529-35. doi: 10.1016/j.jep. — View Citation

Camara A, Haddad M, Reybier K, Traoré MS, Baldé MA, Royo J, Baldé AO, Batigne P, Haidara M, Baldé ES, Coste A, Baldé AM, Aubouy A. Terminalia albida treatment improves survival in experimental cerebral malaria through reactive oxygen species scavenging an — View Citation

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. — View Citation

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). pii: E85. doi: 10.3390/microorganisms8010085. Review. — View Citation

Langeder J, Grienke U, Chen Y, Kirchmair J, Schmidtke M, Rollinger JM. Natural products against acute respiratory infections: Strategies and lessons learned. J Ethnopharmacol. 2020 Feb 10;248:112298. doi: 10.1016/j.jep.2019.112298. Epub 2019 Oct 11. Revie — View Citation

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 — View Citation

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- — View Citation

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. — View Citation

Luo H, Tang QL, Shang YX, Liang SB, Yang M, Robinson N, Liu JP. Can Chinese Medicine Be Used for Prevention of Corona Virus Disease 2019 (COVID-19)? A Review of Historical Classics, Research Evidence and Current Prevention Programs. Chin J Integr Med. 202 — View Citation

Magassouba FB, Diallo A, Kouyaté M, Mara F, Mara O, Bangoura O, Camara A, Traoré S, Diallo AK, Zaoro M, Lamah K, Diallo S, Camara G, Traoré S, Kéita A, Camara MK, Barry R, Kéita S, Oularé K, Barry MS, Donzo M, Camara K, Toté K, Berghe DV, Totté J, Pieters — View Citation

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. — View Citation

Ni L, Zhou L, Zhou M, Zhao J, Wang DW. Combination of western medicine and Chinese traditional patent medicine in treating a family case of COVID-19. Front Med. 2020 Apr;14(2):210-214. doi: 10.1007/s11684-020-0757-x. Epub 2020 Mar 13. — View Citation

Ren JL, Zhang AH, Wang XJ. Corrigendum to "Traditional Chinese medicine for COVID-19 treatment" [Pharmacol. Res. 155 (2020) 104743]. Pharmacol Res. 2020 May;155:104768. doi: 10.1016/j.phrs.2020.104768. Epub 2020 Mar 25. — View Citation

Schlagenhauf P, Grobusch MP, Maier JD, Gautret P. Repurposing antimalarials and other drugs for COVID-19. Travel Med Infect Dis. 2020 Mar - Apr;34:101658. doi: 10.1016/j.tmaid.2020.101658. Epub 2020 Apr 2. — View Citation

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 — View Citation

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. — View Citation

Traore MS, Baldé MA, Diallo MS, Baldé ES, Diané S, Camara A, Diallo A, Balde A, Keïta A, Keita SM, Oularé K, Magassouba FB, Diakité I, Diallo A, Pieters L, Baldé AM. Ethnobotanical survey on medicinal plants used by Guinean traditional healers in the trea — View Citation

* Note: There are 20 references in allClick here to view all references

Outcome

Type Measure Description Time frame Safety issue
Primary Virologic clearance of throat swabs or lower respiratory tract secretions Virologic clearance from admission to discharge at days 3, 6 and 14 day 3 to day 14
Secondary COVID-19 symptoms development number of patients who developed fever, cough, and any other clinical sign typical of the disease day 1 to day 14
Secondary Adverse effects number of participants who developed treatment-related adverse effects day 1 to day 14
Secondary Worsened condition number of patients whose condition worsened on D14 day 1 to day 14
See also
  Status Clinical Trial Phase
Completed NCT05047692 - Safety and Immunogenicity Study of AdCLD-CoV19-1: A COVID-19 Preventive Vaccine in Healthy Volunteers Phase 1
Recruiting NCT04395768 - International ALLIANCE Study of Therapies to Prevent Progression of COVID-19 Phase 2
Completed NCT04506268 - COVID-19 SAFE Enrollment N/A
Completed NCT04508777 - COVID SAFE: COVID-19 Screening Assessment for Exposure
Terminated NCT04555096 - A Trial of GC4419 in Patients With Critical Illness Due to COVID-19 Phase 2
Completed NCT04961541 - Evaluation of the Safety and Immunogenicity of Influenza and COVID-19 Combination Vaccine Phase 1/Phase 2
Active, not recruiting NCT04546737 - Study of Morphological, Spectral and Metabolic Manifestations of Neurological Complications in Covid-19 Patients N/A
Not yet recruiting NCT04543006 - Persistence of Neutralizing Antibodies 6 and 12 Months After a Covid-19 N/A
Completed NCT04494646 - BARCONA: A Study of Effects of Bardoxolone Methyl in Participants With SARS-Corona Virus-2 (COVID-19) Phase 2
Completed NCT04532294 - Safety, Tolerability, Pharmacokinetics, and Immunogenicity of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2/COVID-19) Neutralizing Antibody in Healthy Participants Phase 1
Terminated NCT04542993 - Can SARS-CoV-2 Viral Load and COVID-19 Disease Severity be Reduced by Resveratrol-assisted Zinc Therapy Phase 2
Terminated NCT04581915 - PHRU CoV01 A Trial of Triazavirin (TZV) for the Treatment of Mild-moderate COVID-19 Phase 2/Phase 3
Completed NCT04387292 - Ocular Sequelae of Patients Hospitalized for Respiratory Failure During the COVID-19 Epidemic N/A
Completed NCT04507867 - Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III N/A
Not yet recruiting NCT04527211 - Effectiveness and Safety of Ivermectin for the Prevention of Covid-19 Infection in Colombian Health Personnel Phase 3
Completed NCT04537663 - Prevention Of Respiratory Tract Infection And Covid-19 Through BCG Vaccination In Vulnerable Older Adults Phase 4
Completed NCT04979858 - Reducing Spread of COVID-19 in a University Community Setting: Role of a Low-Cost Reusable Form-Fitting Fabric Mask N/A
Not yet recruiting NCT05038449 - Study to Evaluate the Efficacy and Safety of Colchicine Tablets in Patients With COVID-19 N/A
Completed NCT04610502 - Efficacy and Safety of Two Hyperimmune Equine Anti Sars-CoV-2 Serum in COVID-19 Patients Phase 2
Active, not recruiting NCT06042855 - ACTIV-6: COVID-19 Study of Repurposed Medications - Arm G (Metformin) Phase 3