Please assess the completion status of the following clinical trial:

Trial Title: Physiological Effects of New Polyphenol-enriched Foods in Humans

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 6.0

Eligibility Criteria:
Inclusion Criteria:~* 18 - 45 years old, male and female~* Healthy by medical assessment~* Normal weight: BMI 18 - 25~* Sign of a written informed consent~Exclusion Criteria:~* Age \> 18 and \< 45 years old~* Pregnancy or breastfeeding~* Intestinal or metabolic diseases/disorders such as diabetic, renal, hepatic, hypertension, pancreatic or ulcer, including lactose-intolerance~* Previous abdominal/gastrointestinal surgery~* Regular consumption of medication~* Antibiotic therapy within 2 months previous the study~* Food allergies and intolerances (celiac disease, lactose intolerance, nut allergy etc)~* Unwilling to consume experimental foods~* Concurrent participation or having participated to another clinical trial during the last 3 weeks

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 45 Years
- Healthy Volunteers: t

Study Arms:
- encapsulated curcumin (Type: EXPERIMENTAL): None
- encapsulated curcumin + PQG (Type: EXPERIMENTAL): PQG means Piperine, Quercetin and Genistein
- free cocoa polyphenol (Type: ACTIVE_COMPARATOR): None
- control (Type: PLACEBO_COMPARATOR): None
- encapsulated cocoa polyphenols (Type: EXPERIMENTAL): None
- free curcumin (Type: ACTIVE_COMPARATOR): Subjects will consume bread added with free curcumin

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