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NCT ID: NCT05175742 Completed - Covid19 Vaccine Clinical Trials

PTX-COVID19-B, an mRNA Humoral Vaccine, Intended for Prevention of COVID-19 in a General Population. This Study is Designed to Demonstrate the Safety, Tolerability, and Immunogenicity of PTX-COVID19-B in Comparison to the Pfizer-BioNTech COVID-19 Vaccine.

Start date: August 17, 2021
Phase: Phase 2
Study type: Interventional

The Vaccine Product, PTX-COVID19-B mRNA Humoral Vaccine, is intended for prevention of COVID-19 in a general population. This study is designed to evaluate the safety, tolerability, and immunogenicity of PTX-COVID19-B compared to Pfizer-BioNTech COVID-19 vaccine in healthy seronegative adults aged 18 to 64.

NCT ID: NCT05168813 Completed - HIV Infections Clinical Trials

Efficacy Study of COVID-19 mRNA Vaccine in Regions With SARS-CoV-2 Variants of Concern

CoVPN3008
Start date: December 1, 2021
Phase: Phase 2/Phase 3
Study type: Interventional

The study will evaluate the clinical efficacy of different dosing regimens of the Moderna COVID-19 mRNA vaccine (100 mcg) in preventing COVID-19 disease in people who are living with HIV or have comorbidities associated with elevated risk of severe COVID-19, with the different vaccine regimens assessed determined by whether the participant had evidence of prior SARS-CoV-2 infection at enrollment.

NCT ID: NCT05164133 Completed - COVID-19 Clinical Trials

A Study Evaluating Tocilizumab in Pediatric Patients Hospitalized With COVID-19

Start date: June 10, 2022
Phase: Phase 1
Study type: Interventional

This is a single-arm, open-label study to assess the pharmacokinetics, pharmacodynamics, safety, and exploratory efficacy of tocilizumab (TCZ) for the treatment of pediatric patients from birth to less than 18 years old hospitalized with COVID-19 and who are receiving systemic corticosteroids and require supplemental oxygen or mechanical ventilation.

NCT ID: NCT05157828 Completed - Clinical trials for Iron Deficiency Anemia of Pregnancy

Iron Deficiency Anaemia in Pregnant Patients Presenting for Antenatal Care

Start date: January 31, 2022
Phase:
Study type: Observational

This is a cross-sectional, prospective study of iron deficiency anaemia among pregnant patients presenting for antenatal care at a secondary level institution in the Western Cape, Mowbray Maternity Hospital, over a one-week period.

NCT ID: NCT05154578 Completed - Clinical trials for Group B Streptococcal Infection

Immunogenicity and Safety of GBS-NN/NN2 in Pregnant Women

Start date: February 17, 2022
Phase: Phase 2
Study type: Interventional

This is a phase II, multicentre, multinational, randomized, parallel group, placebo-controlled study of four vaccination regimens in healthy pregnant women. There will be 5 treatment groups; three groups of 60 participants will receive will receive two doses of GBS-NN/NN2 vaccine and one dose of placebo (saline); one group of 60 participants will receive one dose of GBS-NN/NN2 vaccine and two doses of placebo (saline), and one group of 60 participants will receive three doses of placebo (saline).

NCT ID: NCT05126784 Completed - Clinical trials for Healthy Male Subjects

AVT03 With Prolia in Healthy Male Subjects

Start date: June 29, 2022
Phase: Phase 1
Study type: Interventional

This study has been designed as a randomized, double-blind, single-dose, parallel-group study in healthy adult male subjects 28 years to 55 years old. The study will assess the PK, PD, safety, tolerability and immunogenicity of AVT03 compared to Prolia when administered as a single SC dose.

NCT ID: NCT05119348 Completed - Covid19 Clinical Trials

Transmission of Coronavirus Disease 2019 (COVID19) in Crowded Environments

TRACE
Start date: September 14, 2020
Phase: N/A
Study type: Interventional

South Africa recorded it's first coronavirus disease 2019 (COVID19) case on March 5, 2020. In response to the COVID19 outbreak World Health Organisation recommendations, South Africa implemented non-pharmaceutical recommendations. The major risk mitigation factors recommended by World Health Organisation and others - physical distancing and hygiene - are extremely difficult to implement in much of Africa. The investigators will conduct a randomised controlled trial to investigate the effect of an infection mitigation intervention to assess the effect on household transmission of severe acute respiratory syndrome (SARS) coronavirus (CoV) 2 in household settings with an index patient diagnosed SARS-CoV-2 positive.

NCT ID: NCT05113875 Completed - COVID-19 Pandemic Clinical Trials

Health System Dynamic & Resource Requirement in a South African COVID-19 Field Hospital

Start date: February 11, 2021
Phase:
Study type: Observational [Patient Registry]

The aim of this study is to describe the patient clinical profile, resource requirements, and health system dynamics in a field hospital during the second wave of the Coronavirus (COVID-19) pandemic, leading to the outbreak of viral severe acute respiratory syndrome (SARS-CoV-2 virus), in South Africa. By describing the field hospital in this unique setting, the investigators hope to provide an efficient guide to similar settings across low- and middle-income countries. This was a retrospective, single-center study. A total of 596 patients with confirmed COVID-19 were admitted to Mitchells Plain Hospital of Hope (MPHOH), Cape Town, South Africa, between January 1st and February 28th, 2021. Patient clinical characteristics, outcome, and resource allocation was collected. Daily hospital dynamics, including admissions, discharges, deaths and oxygen use was analyzed and compared to the local and national COVID-19 incidence rates.

NCT ID: NCT05112848 Completed - Clinical trials for SARS-CoV-2 Infection

A Study to Evaluate Safety and Immunogenicity of a COVID-19 Vaccine in People Living With HIV at Risk for SARS-CoV-2 (COVID-19)

COVID-19
Start date: February 28, 2022
Phase: Phase 2
Study type: Interventional

This is a Phase 2, randomized, observer-blinded study evaluating the safety and immunogenicity of SARS-CoV-2 with Matrix-M™ Adjuvant in people living with human immunodeficiency virus (HIV) (PLWH) and HIV- negative adults, seronegative to SARS-CoV-2 at baseline.

NCT ID: NCT05079347 Completed - HIV Infection Clinical Trials

Traditional Healer-initiated HIV Counseling and Testing in South Africa

Start date: July 22, 2022
Phase: N/A
Study type: Interventional

The objective of this proposal is to conduct a pilot test of a program aimed at training traditional healers to conduct HIV testing and implementing HIV testing among people living in Bushbuckridge, South Africa. Pilot Healer-initiated HIV testing uptake and linkage to prevention services. Trust in allopathic health care and HIV stigma will be measured among participants at study enrollment and at month seven. Hypothesis: Healer-initiated HIV counseling and testing (HICT) will increase trust in allopathic health care and reduce HIV stigma.