Please assess the completion status of the following clinical trial:

Trial Title: Effect of Chewing Gum on Gastrointestinal Function Recovery After Surgery of Gynecological Cancer Patients

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: DOUBLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* • Female patients preparing for complete surgical staging for malig- nant gynecologic disease such as endometrial cancer, cervix cancer and ovarian cancer were assessed for eligibility.~* age 18-60 yr~* good consciousness~Exclusion Criteria:~* Exclusion criteria for the study included thyroid diseases, inflammatory bowel disease, complaints of chronic constipation (defined as two or fewer bowel movements per week), a history of prior abdominal bowel surgery, abdominal radiation, or neoadjuvant chemotherapy, need for intensive care more that 24 h postoperatively, nasogastric tube drainage beyond the first postopera- tive morning, or bowel anastomosis and upper abdominal multivisceral surgical approaches in relation to the debulking surgery

- Gender: FEMALE
- Minimum Age: 18 Years
- Maximum Age: 60 Years
- Healthy Volunteers: f

Study Arms:
- Gum chewing (Type: EXPERIMENTAL): Gum type was standardized with all subjects receiving sugar-free peppermint-flavored gum.~The patients in the chewing gum group, gum chewing began the morning of postoperative day 1. Patients chewed gum (one stick) 3 times daily in the morning, afternoon, and evening at 30 min. The administration of the therapy was implemented by ward nursing staff and recorded in the patients file. All gum-chewing patients completed their course of gum chewing until bowel function.
- Control group (Type: NO_INTERVENTION): no gum

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