Phase 2 Trial to Evaluate the Safety and Tolerability and Early Bactericidal Activity of RESP30TB in Tuberculosis

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18-65
SponsorThirty Respiratory Limited

About this trial

A Phase 2 Trial to Evaluate the Safety and Tolerability and Early Bactericidal Activity of Nebulised RESP30TB in Adults with Newly Diagnosed, Rifampicin Susceptible Pulmonary Tuberculosis

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Provide written, informed consent prior to all trial-related procedures and agree to undergo all trial procedures.

Body weight (in light clothing and with no shoes) between 40 and 90 kg, inclusive.

Newly diagnosed pulmonary TB.

Rifampicin susceptible pulmonary TB as determined by molecular testing.

Disqualifiers

HIV positive AND CD4 < 350 cells/mm3 OR are receiving antiviral therapy (ART)

Baseline Methaemoglobin saturation (SpMet) >3%.

Female patients who is pregnant or breast-feeding.

Patients planning to conceive a child within the anticipated period of trial participation and for at least 90 days after the last dose of IMP in the trial.

Trial design

Design model

Sequential

Treatments tested in this trial

  • RESP30TB

    Drug

    Nitric Oxide agent

  • HRZE (Rifampicin, Isoniazid, Pyrazinamide, Ethambutol combination)

    Drug

    isoniazid 75 mg (H), rifampicin 150 mg (R), pyrazinamide 400 mg (Z), ethambutol 275 mg (E)

Treatment groups

24 Participants
are divided into 2 treatment groups
Group A: RESP30TBExperimental treatment 1 intervention
Group B: RESP30TB + HRZEExperimental treatment 2 interventions

Trial outcomes

Primary outcomes

1

Safety and Tolerability of Inhaled RESP30TB Measured as Number of Treatment Emergent Adverse Events (TEAEs)

Incidence of Treatment Emergent Adverse Events (TEAEs) will be presented by severity, drug relatedness, seriousness, leading to early withdrawal and leading to death

Time frame
Dosing period 14 days + Follow-up period 14 days

Secondary outcomes

Other outcomes

Sponsors and contacts

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