Please assess the completion status of the following clinical trial:

Trial Title: TLESR-impedance Study in Patients

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Provision of written consent~* GERD patients, age 18-70 years, females must be postmenopausal or surgically sterilised~* 6 months history of GERD and incomplete response to PPI treatment~Exclusion Criteria:~* Insufficient symptom burden of the reflux disease evaluated by questionnaires~* S-creatinine \>1.2 times upper limit of normal~* History of heart disease~* Prior surgery of the upper GI tract

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

Study Arms:
- 1 (Type: EXPERIMENTAL): AZD3355
- 2 (Type: PLACEBO_COMPARATOR): None

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