A Phase Ia, Randomized, Investigator- and Subject-Blinded, Placebo-Controlled Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single-Ascending Doses of RO7490677 in Healthy Volunteers

  • Autoimmune Disorder
  • Inflammatory Bowel Disease (IBD)
Please note that the recruitment status of the trial at your site may differ from the overall study status because some study sites may recruit earlier than others.
Trial Status:

Recruiting

This trial runs in
Country
  • United States
Trial Identifier:

GP44089

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      The source of the below information is public registry websites such as ClinicalTrials.gov, EuClinicalTrials.eu, ISRCTN.com, etc.. It has been summarised and edited into simpler language. For more information about this clinical trial see the For Expert tab on the specific ForPatients page or follow these links to https://clinicaltrials.gov and/or https://euclinicaltrials.eu and/or https://www.isrctn.com.

      The below information is taken directly from public registry websites such as ClinicalTrials.gov, EuClinicalTrials.eu, ISRCTN.com, etc., and has not been edited.

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      Trial Summary

      A Study to Evaluate the Safety, Tolerability, and Processing by Body of Single-Ascending Doses of RO7490677 In Healthy Participants

      F. Hoffmann-La Roche Ltd (USA) Sponsor
      Phase 1 Phase
      GP44089 Trial Identifier
      Both Gender
      Between 18 and 65 Years Age
      Yes Healthy Volunteers

      Background and study aim:

      Inflammatory bowel disease (IBD) is a type of inherited disorder that causes frequent pain and swelling (inflammation) of the intestines. The cause of IBD remains unknown, however environmental factors may trigger inflammation. IBD includes two related diseases, Ulcerative Colitis (UC) and Crohn's Disease (CD). Fibrostenotic Crohn’s disease (FCD) is a subtype of CD in which chronic or long-term inflammation of the digestive tract (gastrointestinal tract; GI) is observed. Zinpentraxin alfa (also called RO7490677) increases the regulatory capacity of a protein called pentraxin-2 (PTX-2) thus promoting healing and reducing scarring (fibrosis). It is an experimental drug, which means health authorities have not approved Zinpentraxin alfa (RO7490677) for the treatment of any disease. It has previously been tested in healthy volunteers and in participants with disease causing scar tissue built up in the lungs (idiopathic pulmonary fibrosis) and an uncommon type of bone marrow cancer (myelofibrosis).

      The main purpose of this study is-

      1. To test the drug at different doses to find out if it is safe 

      2. To understand the way body processes the drug

      Who can participate?

      Health Volunteers with age between 18 years and 65 years.

      What does the study involve?

      The maximum length of participation in the study, once enrolled, will be up to 1 month. The study involves three parts: -

      1. Screening (to see if the participants are eligible for the study): The participants will be asked to complete some procedures and tests, including blood and urine tests, to check their eligibility. They might be asked to come back for further visits for confirmation.

      2. Residential Phase (where the participants will receive treatment and stay in the clinic, for assessments): The participants will receive one infusion into the vein (intravenous) of zinpentraxin alfa (RO7490677) or medicine that looks like a drug but has no active medicinal ingredients (placebo) the day after they check in at the study site. The infusion will take about an hour. The participants will be required to check in to the study site 1 day before they receive the study drug, and the stay at the clinic will be for about 9 nights. 

      3. Follow-up (to check on the participant after treatment is finished): The participants will return to the study site for a follow-up visit (lasting about 2 hours) about 20 days after they check out.

      Participants will be enrolled in to receive either infusion of zinpentraxin alfa (RO7490677) or placebo on Day 1. The treatment (zinpentraxin alfa or placebo) will be decided by chance (like tossing a coin). The participant will have a one in four chance of getting placebo. Neither participant nor the study doctor can choose or know the group the participant is in.

      What are the possible benefits and risks of participating?

      Participants will not receive any direct medical benefit from participating in this study, but the information will help other people with diseases such as fibrostenotic Crohn’s disease in the future. Participants will also receive monetary compensation as outlined in the consent form depending upon clinic visits and follow-up visits. Participants may have side effects from the drugs or procedures used in this study that are mild to severe and even life-threatening, and they can vary from person to person. Zinpentraxin alfa (RO7490677) has had limited testing in humans. The potential side effects based on human and laboratory studies or knowledge of similar drugs, are listed below. There may be side effects that are not known at this time.

      • Fever
      • Chills
      • Dizziness
      • Rash
      • Headache
      • Nausea (feeling of sickness in your stomach)
      • Vomiting
      • Anaphylaxis or hypersensitivity (allergic reaction): Anaphylaxis is a serious, potentially life-threatening allergic reaction requiring immediate medical treatment by your doctor. The reaction may cause hives on the skin, itchiness of the skin, extremely low blood pressure, swelling of the throat, difficulty breathing, and loss of consciousness
      • Immune system might develop special proteins in the body that respond to a substance that is foreign to the body (antibodies) to zinpentraxin alfa (RO7490677) (the study drug)
      • Tiredness (fatigue)
      • Cough
      • Common cold (nasopharyngitis)
      • Worsening of illness where the lungs become scarred and breathing becomes difficult (idiopathic pulmonary fibrosis)
      • Loose, watery, and more frequent bowel movements (diarrhoea)
      • Swelling in the tubes that carry air in the lungs (bronchitis)
      • Joint stiffness (arthralgia)
      • Pain in the stomach area (Abdominal pain)

      There may be some risks associated with the procedures performed during the study:

      • For blood samples - Drawing blood can cause pain, bruising, or infection where the needle is inserted. Some people experience dizziness, fainting, or upset stomach when their blood is drawn.

      There may be a risk in exposing an unborn child to study drug, and all risks are not known at this time. Women and men must take precautions to avoid exposing an unborn child to study drug. If participants are pregnant, become pregnant, or are currently breastfeeding, participants cannot take part in this study.

      Trial Summary

      A Study to Evaluate the Safety, Tolerability, and Processing by Body of Single-Ascending Doses of RO7490677 In Healthy Participants

      F. Hoffmann-La Roche Ltd (USA) Sponsor
      Phase 1 Phase
      GP44089 Trial Identifier
      Zinpentraxin alfa (RO7490677) Treatments
      Inflammatory Bowel Disease (IBD) Condition
      Official Title

      A Phase Ia, Randomized, Investigator- and Subject-Blinded, Placebo-Controlled Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single-Ascending Doses of RO7490677 in Healthy Volunteers

      Eligibility criteria

      Both Gender
      Between 18 and 65 Years Age
      Yes Healthy Volunteers

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