Please assess the completion status of the following clinical trial:

Trial Title: Exhaled Breath Condensate pH in Patients With Cough Caused by Gastroesophageal Reflux

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* age \> 18 years old~* able to speak and read English~* chronic cough~Exclusion Criteria:~* Cigarette smoking within the past 6 months, or greater than 10 pack year history of prior smoking~* Any self-reported or clinically diagnosed form of active lung disease, including asthma and emphysema~* Symptoms of persistent rhinitis within the past three months~* Dysphagia~* Symptoms of acute viral upper respiratory tract infection or sinusitis within one month of entry into the study~* Pregnancy - based on self report~* Abnormal chest radiograph

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

Study Arms:
- 1 (Type: None): Chronic cough caused by GERD
- 2 (Type: None): Chronic cough without GERD

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