A Study of RM-718 Weekly Formulation in Healthy Subjects With Obesity and in Patients With Obesity Due to MC4R Impairment
The purpose of this study is to evaluate the safety, tolerability, and PK of RM-718 in healthy subjects with obesity and in patients with MC4R Pathway Impairment
∙ Parts A and B:
• Male and female subjects in good health aged 18-55 years of age at Screening.
• Body mass index (BMI) ≥30 kg/m2.
• Subjects who are medically healthy with normal or clinically insignificant screening results.
• Subjects must use a highly effective form of contraception and follow the study contraception requirements.
• Ability to communicate well with the Investigator, understand and comply with the requirements of the trial, and understand English and sign the written informed consent.
∙ Part C:
• Male and female patients with HO, aged 12-65 years of age at Screening.
• Patient has documented evidence of acquired HO defined as:
‣ Diagnosis of craniopharyngioma or other brain lesion affecting the hypothalamic region and has undergone surgery, or chemotherapy, or radiation therapy involving the hypothalamus at least 6 months before Screening, OR
⁃ Documented injury to the hypothalamus at least 6 months before Screening for which surgery/radiation is not indicated.
• Weight gain associated with the hypothalamic injury either before or following therapy (surgery and/or following chemotherapy or radiotherapy), and a BMI of ≥30 kg/m2 for patients ≥18 years of age or BMI ≥95th percentile for age and sex for patients 12 to \<18 years of age.
• Patients must use a highly effective form of contraception and follow the study contraception requirements.
• Ability to communicate with the Investigator, understand and comply with the requirements of the trial, and understand and sign the written informed consent and assent (for patients aged \<18 years), and informed consent for a parent or guardian of any patient \<18.
∙ Part D:
• Confirmed diagnosis of PWS as determined by the Investigator at the time of Screening.
• Age ≥12 to 65, inclusive, at the time of signing Informed Consent and/or Assent.
• BMI ≥30 kg/m2 for patients ≥18 years of age or BMI ≥95th Percentile for age and sex for patients \<18 years of age based on the US CDC criteria.
• Able to meet contraception requirements.