Phase 2 Tuberculosis Trial, Recruiting NCT05534750 Sponsor: Assistance Publique - Hôpitaux de Paris Condition: Tuberculosis
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Phase 2 Tuberculosis Trial, Recruiting

NCT05534750
Recruiting Phase 2

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • Adults aged 18 years or older but younger than 75 years old
  • Women of childbearing age who are willing and able to use effective contraception (with a condom strongly recommended) for the full length of the study and for 6 months after treatment ends
  • Men who are willing and able to use effective contraception for the full length of the study and for 3 months after treatment ends
  • People who have a first-ever tuberculosis (TB) infection located in the lungs, confirmed by symptoms, chest X-ray or CT scan, a positive sputum test showing TB bacteria, and a genetic test confirming TB with no resistance to the antibiotic rifampicin, and with no signs of TB spread outside the chest
  • People without standard government health coverage who have applied for state medical assistance (and the application is being processed)
  • People who have read and signed the informed consent form agreeing to take part in the study

Who may not be able to join:

  • People whose TB bacteria show resistance to any of the anti-TB drugs used in this trial, detected by a genetic test, as per 2015 public health guidelines
  • People who have previously been treated for TB (though people with a documented genetic test showing no resistance to isoniazid and rifampicin may still be considered — confirm with trial site)
  • People who have taken any of the antibiotics being tested in this trial for more than one month within the past two years
  • People for whom there is a strong medical reason to avoid at least one of the drugs being studied (isoniazid, rifampicin, ethambutol, pyrazinamide, linezolid, or tedizolid)
  • People whose TB is considered severe enough by the doctor in charge that starting standard treatment cannot safely be delayed by 7 days — for example, people who need oxygen support, have seriously weakened immune systems, have TB outside the lungs, or need intensive care
  • People living with HIV who are taking certain HIV medications called protease inhibitors that cannot be changed, and which cannot be safely combined with rifampicin
  • People currently receiving chemotherapy or radiation therapy for cancer
  • People with severe liver disease (decompensated cirrhosis)
  • People who are pregnant, trying to become pregnant, or currently breastfeeding
  • Adults who are under legal guardianship, curatorship, or judicial protection
  • People with significantly abnormal blood test results, including low red blood cells, very low white blood cells or platelets, poor kidney function, raised liver enzymes, or raised bilirubin levels (confirm specific values with trial site)
  • People with abnormally high uric acid levels in the blood (hyperuricaemia)
  • People with a condition called porphyria (a rare metabolic disorder)
  • People with inflammation of the optic nerve (optic neuritis) or nerve damage in the hands or feet (peripheral neuropathy)
  • People with a body mass index (BMI) of 16 or below (confirm with trial site)
  • People currently taking part in another interventional research study
  • People currently taking, or who have taken within the past two weeks, certain medications that interact dangerously with one of the study drugs (linezolid) — including a group of medicines called MAO inhibitors such as phenelzine, isocarboxacid, selegiline, and moclobemide
  • People currently taking certain other medications that interact with the combination of TB drugs used in this trial, including (but not limited to): bictegravir, cobicistat, daclatasvir, dasabuvir, delamanid, grazoprevir/elbasvir, ritonavir-boosted protease inhibitors, isavuconazole, ledipasvir, lurasidone, midostaurin, ombitasvir/paritaprevir, praziquantel, rilpivirine, sofosbuvir, velpatasvir, voriconazole, or voxilaprevir
  • People taking certain stomach-coating or antacid medications containing aluminium hydroxide or similar compounds that can affect how the study drugs are absorbed (confirm with trial site)

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 23 July 2026
Phase 2: approximately ~30% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Principal Investigator: Nicolas VEZIRIS, PU-PH, Assistance Publique - Hôpitaux de Paris

Phone: 01 49 28 30 41

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 2
Registry
ClinicalTrials.gov
Start date
20 April 2023
Est. completion
1 April 2026

Where this trial is recruiting

🇫🇷 France

Primary endpoints

Assessment of the early bactericidal activity (EBA) of tedizolid (200mg / day) at the end of the first 2 days of treatment (D3).

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 23 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov