Please assess the completion status of the following clinical trial:

Trial Title: Endoscopic Full Thickness Resection of Gastric Subepithelial Tumors (FROST)

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

Eligibility Criteria:
Inclusion Criteria:~* presence of a subepithelial gastric tumor with signs of potential malignancy in endoscopic ultrasound~* age 18 years or older~* participant has given informed consent~Exclusion Criteria:~* tumor size \> 40 mm (endosonographic measurement) or large extramural tumor mass~* signs of systemic dissemination of tumor~* current presence of a different neoplastic disease (except after successful curative treatment without continued medication)~* former surgery or disease of esophagus or stomach that impedes insertion of the suturing device~* moribund patient~* limited possibility to give informed consent (e.g. language barrier, psychiatric disease)~* pregnancy and lactation period

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

Study Arms:
- EFTR-GERDX (Type: None): Endoscopic full thickness resection of subepithelial gastric tumors using the GERDX suturing device.

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