Please assess the completion status of the following clinical trial:

Trial Title: Dietary Management of Gestational Diabetes in Obese Pregnant Women

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:~* Early gestational diabetes (pregnancy weeks 10-15)~* BMI ≥ 30 kg/m2~* Pregnancy confirmed with ultrasound screening~Exclusion Criteria:~* Multiparous pregnancy~* Food allergies or restrictions (other than lactose intolerance)~* Mother's or father's ethnic background other than Caucasian~* Type 1 or type 2 diabetes~* Medication which affects glucose metabolism~* Cholesterol medication~* Drug or alcohol abuse~* Psychiatric illness which affects participation in study~* Factors hampering communication (e.g. lack of Finnish skills)

- Gender: FEMALE
- Minimum Age: None
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Carbohydrate restricted diet (Type: EXPERIMENTAL): Dietary intervention: moderately carbohydrate restricted diet. Parallel phase starts after study period I and the diet is followed until labor.
- Plant-protein based diet (Type: EXPERIMENTAL): Dietary intervention: plant-protein based diet, en emphasis on healthy Nordic foods. Parallel phase starts after study period I and the diet is followed until labor.

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