Please assess the completion status of the following clinical trial:

Trial Title: Oral Hydroxychloroquine (HCQ) for Retinitis Pigmentosa Caused by P23H- Rhodopsin (RHO)

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SEQUENTIAL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: SINGLE
- Phase: PHASE1/PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Stated willingness to comply with all study procedures and availability for the duration of the study~* Signed and dated informed consent form~* Early Treatment Diabetic Retinopathy Study Best Corrected Visual Acuity (ETDRS BCVA) of 20 letters (approximately 20/400 Snellen) or better in at least one eye~* Clinical diagnosis of autosomal dominant retinitis pigmentosa~* Confirmed to have one copy of the P23H-RHO pathogenic variant by genetic testing at a Clinical Laboratory Improvement Amendments (CLIA)-certified laboratory~* Clarity of ocular media and adequate pupillary dilation to allow for adequate clinical ocular examination and retinal imaging~* Ability to perform testing required by the study as determined by the investigator~* Ability to take oral medication (medication tablets must be swallowed whole) and be willing to adhere to the daily medication regimen~* For females of reproductive potential: use of highly effective contraception beginning no later than 1 week after the first screening visit, and agreement to use such a method during study participation and through the end of the washout period (6 months after the end of HCQ administration)~* Agreement to adhere to Lifestyle Considerations throughout study duration (take the study drug with meals, avoid taking over-the-counter antacids or kaolin-containing products 4 hours before or after taking the study drug)~Exclusion Criteria:~* Use of any other drugs which are known to prolong the QT interval~* Concurrent use of any of the following drugs, if the drug cannot be discontinued or substituted: digoxin, antiepileptic medications, cimetidine, methotrexate, cyclosporine, praziquantel, ampicillin~* Current or previous use of tamoxifen~* Pregnancy or lactation~* Known allergy or hypersensitivity to hydroxychloroquine or any other 4-aminoquinoline drugs (chloroquine, amodiaquine, mefloquine, quinacrine, etc.), or known history of glucose-6-phosphate dehydrogenase deficiency~* Treatment with another investigational medical intervention for retinitis pigmentosa within 3 months, or any ever previous treatment with an investigational surgical intervention~* Any pre-existing cardiac, renal, hepatic, or hematologic disease, any prior history of psoriasis or porphyria, or any alcoholism~* Abnormal screening laboratory values including aspartate transaminase (AST) or alanine transaminase (ALT) \> 2.0 x upper limit of normal, subnormal glomerular filtration rate (\< 90 mL/min/1.73m2) or abnormal complete blood count attributable to underlying hematologic disease such as malignancy, aplastic anemia, agranulocytosis, leukopenia, or thrombocytopenia.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- HCQ treatment 1 (Type: EXPERIMENTAL): In treatment arm 1, the dose of study drug will be 4 mg/kg/day. The daily dose will not exceed 400 mg. In both groups, the dose will be rounded down to 100, 200, 300, or 400 mg/day.
- HCQ treatment 2 (Type: EXPERIMENTAL): In treatment arm 2, the dose of the study drug will be 5 mg/kg/day. The daily dose will not exceed 400 mg. In both groups, the dose will be rounded down to 100, 200, 300, or 400 mg/day.

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

Answer: outcome: terminate
termination_type: enrollment issues