Please assess the completion status of the following clinical trial:

Trial Title: Individualizing Anti-Inflammatory Medications for Adults With Axial Spondyloarthritis: A Series of N-of 1 Trials

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE2
- Number of Arms: 12.0

Eligibility Criteria:
Inclusion Criteria:~* Patients must meet modified New York Classification and/or Assessment of Spondyloarthritis International Society (ASAS) criteria for Classification Criteria for AxSpA~* Ankylosing Spondylitis Disease Activity Score greater than or equal to 2.1.~Exclusion Criteria:~* Changing background biologic/disease modifying-rheumatic medications within less than 3 months.~* Opioid medication use~* Current or expected pregnancy~* History of cardiovascular disease (previous stroke, myocardial infarction, or percutaneous intervention.~* End stage liver disease~* Chronic Kidney Disease greater than Stage IIIb

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

Study Arms:
- Celecoxib, Then Meloxicam, Then Naproxen, Then A, Then B (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Celecoxib, Then Meloxicam, Then Naproxen, Then B, Then A (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Celecoxib, Then Naproxen, Then Meloxicam, Then A, Then B (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Celecoxib, Then Naproxen, Then Meloxicam, Then B, Then A (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Meloxicam, Then Celecoxib, Then Naproxen, Then A, Then B (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Meloxicam, Then Celecoxib, Then Naproxen, Then B, Then A (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Meloxicam, Then Naproxen, Then Celecoxib, Then A, Then B (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Meloxicam, Then Naproxen, Then Celecoxib, Then B, Then A (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Naproxen, Then Celecoxib, Then Meloxicam, Then A, Then B (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Naproxen, Then Celecoxib, Then Meloxicam, Then B, Then A (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Naproxen, Then Meloxicam, Then Celecoxib, Then A, Then B (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.
- Naproxen, Then Meloxicam, Then Celecoxib, Then B, Then A (Type: EXPERIMENTAL): Each participant will be randomized to a different initial drug sequence (6 possibilities: ABC, ACB, BAC, BCA, CBA, CAB) of the following three drugs: Naproxen 500 mg tablets twice daily (BID), Meloxicam 7.5 mg tablets BID and Celecoxib 200 mg capsules BID. After these 3 initial treatment sessions, participants are then randomized to the 2 best-performing drugs for 2 additional treatment sessions \[randomized to either alphabetical order (A then B) or reverse alphabetical order (B then A)\] There will be no washout periods. All 3 medications will be over-encapsulated in identical opaque capsules.

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