Please assess the completion status of the following clinical trial:

Trial Title: Study to Evaluate Oral Ubrogepant in the Acute Treatment of Migraine During the Prodrome in Adult Participants

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: DOUBLE
- Phase: PHASE3
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* At least a 1-year history of migraine with or without aura consistent with a diagnosis according to the ICHD-3 (International Classification of Headache Disorders 3rd edition)~* Migraine onset before age 50 years~* By history, the participant's migraines typically last between 4 and 72 hours if untreated or treated unsuccessfully and migraine episodes are separated by at least 48 hours of headache pain freedom~* History of 2 to 8 migraine attacks per month with moderate to severe headache in each of the 3 months prior to the Screening Visit~Exclusion Criteria:~* Difficulty distinguishing migraine headache from tension-type or other headaches~* Participants who overuse medication for migraine defined as use of opioids or barbiturates \> 2 days/month, triptans or ergots ≥ 10 days/month, or simple analgesics (eg, aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), acetaminophen) ≥ 15 days/month in the 3 months prior to Visit 1 per investigator's judgment~* Has a history of migraine aura with diplopia or impairment of level of consciousness, hemiplegic migraine, or retinal migraine as defined by ICHD-3~* A current diagnosis of chronic migraine as defined by ICHD-3 or a history of 15 or more headache days per month on average in the 6 months prior to Visit 1 in the investigator's judgment. A headache day is defined as a day in which there was any occurrence of a headache of a minimum duration of 2 hours or a headache of any duration for which acute medication was taken~* Has a current diagnosis of new persistent daily headache, trigeminal autonomic cephalgia (eg, cluster headache), or painful cranial neuropathy as defined by ICHD-3~* Required hospital treatment of a migraine attack 3 or more times in the 6 months prior to Visit 1~* History of malignancy in the 5 years prior to Visit 1, except for adequately treated basal cell or squamous cell skin cancer, or in situ cervical cancer~* History of any prior gastrointestinal conditions (eg, diarrhea syndromes, inflammatory bowel disease) that, per investigator judgment, may affect the absorption or metabolism of the study intervention; participants with prior gastric bariatric interventions (eg, Lap Band) which have been reversed are not excluded

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 75 Years
- Healthy Volunteers: f

Study Arms:
- Treatment Sequence A (Type: EXPERIMENTAL): Participants randomized to Treatment Sequence A will receive placebo to treat their first qualifying prodrome event and ubrogepant 100 mg to treat their second qualifying prodrome event
- Treatment Sequence B (Type: EXPERIMENTAL): Participants randomized to Treatment Sequence B will receive ubrogepant 100 mg to treat their first qualifying prodrome event and placebo to treat their second qualifying prodrome event

Based on this trial design, predict the completion outcome and termination type (if applicable).

Answer: outcome: complete