Please assess the completion status of the following clinical trial:

Trial Title: Study About the Effect of Doxycycline and Acetylcystein in the Treatment of CD-associated Fistulae

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion criteria:~* fistulizing CD~* CD \< 6 months~* at least one insufficient fistula closure try~Exclusion criteria:~* CDAI \> 200~* Abscesses~* CRP \> 100

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: f

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