Clinical Trials

Inclusion Criteria:

1. Subject meets one of the following:
   1. Completed Study 14-002 or 14-003 (Group A)
   2. Completed Study 14-004, 15-004, 15-005, ADX-N05 201 or ADX-N05 202 (Group B)
2. Body mass index from 18 to <45 kg/m2
3. Consent to use a medically acceptable method of contraception
4. Willing and able to provide written informed consent

Exclusion Criteria:

1. Female subjects who are pregnant, nursing, or lactating
2. Any other clinically relevant medical, behavioral, or psychiatric disorder other than narcolepsy or OSA that is associated with excessive sleepiness
3. History or presence of bipolar disorder, bipolar related disorders, schizophrenia, schizophrenia spectrum disorders, or other psychotic disorders according to DSM-5 criteria
4. Presence of any acutely unstable medical condition, behavioral or psychiatric disorder (including active suicidal ideation), or surgical history that could affect the safety of the subject or interfere with study efficacy or safety assessments, or the ability of the subject to complete the trial per the judgment of the Investigator
5. History of bariatric surgery within the past year or a history of roux-en-y procedure
6. Presence or history of significant cardiovascular disease
7. Use of any over the counter (OTC) or prescription medications that could affect the evaluation of excessive sleepiness
8. Received an investigational drug other than JZP-110 in the past 30 days or five half-lives (whichever is longer)
9. History of phenylketonuria (PKU) or history of hypersensitivity to phenylalanine-derived products