跳至主要内容
临床试验/NL-OMON48943
NL-OMON48943撤回2 期

A Randomized, Placebo-Controlled, Phase 2 Study of HB-101, a Bivalent Cytomegalovirus (CMV) Vaccine, in CMV-Seronegative Recipient (R-) Patients Awaiting Kidney Transplantation from Living CMV-Seropositive Donors (D+) - Hookipa

Hookipa Biotech AG0 个研究点目标入组 22 人开始时间: 待定最近更新:

试验速览

阶段
2 期
状态
撤回
入组人数
22

研究概览

简要总结

Trial never started

研究设计

研究类型
Interventional

入排标准

年龄范围
18 至 99(—)

入选标准

  • 1. Male or female patients 18 years of age or older.
  • 2. Patients willing and able to give written informed consent for participation
  • in the study.
  • 3. Patients must be eligible to undergo kidney transplantation from a
  • living donor as per institutional standards.
  • 4. For Group 1 and 2, patients must be CMV immunoglobulin G (IgG) seronegative
  • (-) and will be
  • receiving kidney for transplantation from donors who are CMV IgG seropositive
  • (+). (If CMV IgG serology is indeterminate, repeat testing is recommended. If
  • the serology for the donor is indeterminate upon repeat testing, it should be
  • considered positive; if the serology for the
  • recipient is indeterminate upon repeat testing, it should be considered
  • 5. For Group 3, patients must be CMV IgG seropositive (+) and will be receiving
  • a kidney for transplantation from donors who are CMV IgG seropositive (+) or
  • CMV IgG seronegative (-). Group 3 patients must have documentation of a planned
  • transplant that is scheduled to occur between 2 and 4 months after the first
  • study drug injection.
  • 6. Post-transplant CMV management will follow either preemptive treatment
  • strategy (Group 1) or prophylactic anti-viral medication(s) (e.g.,
  • valganciclovir) per institutional standard of practice (Group 2).
  • 7.Female patients of childbearing potential can participate in the study if
  • they agree to use highly effective contraception. This applies from the time
  • period between signing of the informed consent form and up to 12 months after
  • the last study drug (HB-101 or placebo) injection or up to completion of the
  • study, whichever is longer. Highly effective contraception methods include:
  • Total abstinence.
  • Male or female sterilization.
  • Combination of any 2 of the following categories (Categories 1+2, 1+3,
  • o Category 1: Use of oral, injected, or implanted hormonal methods of
  • contraception.
  • o Category 2: Placement of an intrauterine device or intrauterine system.
  • o Category 3: Barrier methods of contraception: condom or occlusive cap
  • (diaphragm or cervical/vault caps) with spermicidal foam/gel/film/cream/vaginal
  • suppository.
  • 8. Female patients must have a negative serum human chorionic gonadotropin
  • pregnancy test prior to each dose of study drug (HB-101 or placebo) unless the
  • pregnancy test is deemed a false positive and clinical evidence is negative for
  • pregnancy after discussion between the
  • sponsor and investigator on a case-by-case basis; or be surgically or
  • biologically sterile or menopausal.
  • Post-menopausal females are defined as:
  • Age >50 years with amenorrhea for at least 12 months.
  • Age <=50 years with 6 months of spontaneous amenorrhea and
  • follicle-stimulating hormone level within post-menopausal range (>40 mIU/mL).
  • Permanently sterilized women (hysterectomy or bilateral oophorectomy).
  • 9. Male patients with sexual partners of childbearing potential can
  • participate in the study if they agree to use barrier contraception from
  • the time period between signing of the informed consent form and
  • through 3 months after the last dose of study drug.
  • 10. Male patients must agree to refrain from sperm donation from the time
  • 另有 3 项未显示

排除标准

  • 1. Patients who are highly sensitized or who are likely to undergo
  • desensitization at time of transplant (e.g., donor-specific antibody titers at
  • the local laboratory >2000).
  • 2. Patients planning to undergo multi-organ transplantation.
  • 3. Patients participating in another interventional clinical study.
  • 4. Previous vaccination with an investigational CMV vaccine.
  • 5. Patients with known diagnosis of human immunodeficiency virus.
  • 6. Patients who are pregnant, breastfeeding, or planning to become pregnant
  • during the study.
  • 7. Any Screening safety laboratory value of alanine aminotransferase (ALT) or
  • aspartate aminotransferase (AST) >5 X upper limit of normal (ULN), total
  • bilirubin >2 X ULN, absolute neutrophil count <500 cells/µL, or lymphocyte
  • count <200 cells/µL.
  • 8. Any confirmed or suspected immunodeficiency disorder (based on medical
  • history and physical examination) that could interfere with the immune response
  • or that presents a risk for the patient to receive a vaccine candidate in
  • development.
  • 9. Treatment with any chronic immunosuppressive medication or other immuno
  • modifying drugs within 6 months prior to study entry (unless agreed otherwise
  • between the sponsor and investigator on a case-by-case basis). However, inhaled
  • and topical steroids and low-dose oral corticosteroids
  • (<=10 mg milligrams a day of prednisone or equivalent) are allowed.
  • 10. For Groups 1 and 2 only, patients with prior history of CMV disease or CMV
  • infection requiring anti-viral therapy.
  • 11. For Group 3 only, patients with active CMV infection requiring antiviral
  • therapy within 30 days prior to the first injection of study drug.
  • 12. Patients with a history of severe allergic reactions and/or anaphylaxis
  • that could interfere with the immune response (including an
  • allergy or hypersensitivity to any ingredient found in the study drug
  • [HB101 or placebo]) or that presents a risk for the patient to receive a
  • vaccine candidate in development.
  • 13. Patients with a severe coagulation abnormality that would preclude
  • intramuscular injection.
  • 14. Patients with a rash, dermatological condition, or tattoo in the area of
  • the injection site(s) that could interfere with administration site reaction
  • rating. (Note: The injection site(s) can be the non-dominant arm [most
  • preferred injection site], dominant arm, or either thigh [least preferred
  • injection site], as judged by the investigator).
  • 15. History or current evidence of medical disorders or conditions that could
  • prevent the successful completion of the study, as judged by the investigator.
  • 16. It is anticipated that the patient will be unavailable to complete study
  • follow-up.
  • 17. Fever (>= 38°C) occurs within 7 days prior to first dose (unless agreed
  • otherwise between the sponsor and investigator on a case-by-case basis).
  • 18. For patients in the post-transplant CMV prophylactic therapy management
  • group only, patients who will be receiving Cytogam® in their post-transplant
  • CMV prophylaxis regimen.

研究者

相似试验