CLTP001A12201E1

  • Research type

    Research Study

  • Full title

    An open-label extension study to investigate efficacy, safety and tolerability of LTP001 in participants with pulmonary arterial hypertension

  • IRAS ID

    1006633

  • Contact name

    Angela Muehlenbroich

  • Contact email

    angela.muehlenbroich@novartis.com

  • Sponsor organisation

    Novartis Pharma AG

  • Eudract number

    2022-002007-38

  • Research summary

    The purpose of this study is to find out the long-term safety and efficacy of LTP001 in patients with Pulmonary Arterial Hypertension (PAH) who took part in the CLTP001A12201 study. It offers them the opportunity to receive LTP001 (whether they received LTP001 or placebo) for up to a year.
    Pulmonary arterial hypertension (PAH) affects the heart and lungs. It is characterised by abnormally high blood pressure (hypertension) in the pulmonary artery, the blood vessel that carries blood from the heart to the lungs. Symptoms include shortness of breath (dyspnoea) during exercise, and fainting spells. The symptoms tend to get worse over time and may also include dizziness, swelling (oedema) of the ankles or legs, chest pain, and a racing pulse.
    Some cases of PAH are inherited, but most cases of PAH occur in individuals with no family history of the disorder. PAH can also occur secondary to underlying conditions such as connective tissue diseases, HIV infection, chronic haemolytic anaemia, and congenital heart disease, or be induced by certain drugs and toxins.
    PAH affects 15-50 per million people worldwide and there is a need for disease-modifying therapy. Current treatment is focused on managing the symptoms with supportive care, and may include both surgery and medications. Lung transplantation is an option in the most severe cases.
    The study will last approx. 57 weeks from baseline to final visit, and will run in 3 NHS sites in the UK; the global target is 40 patients with PAH, aged between 18 and 75 years. It will involve a 52 week extension treatment period with LTP001, and study assessments include blood samples, ECGs, echocardiograms, right heart catheterisation, 6-minute Walk Test, an optional wearable activity monitoring device, and symptom diary and questionnaires.

  • REC name

    South West - Central Bristol Research Ethics Committee

  • REC reference

    23/SW/0036

  • Date of REC Opinion

    22 Aug 2023

  • REC opinion

    Further Information Favourable Opinion