Please assess the completion status of the following clinical trial:

Trial Title: Effect of Spice Consumption on the Microbiome

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

Eligibility Criteria:
Inclusion Criteria:~* Healthy human adults age 18-65 years old~* Typically consume low fiber/polyphenol diet (beige diet)-~Exclusion Criteria:~* Eating a high fiber/polyphenol diet or taking any medication or dietary supplement which interfere with the absorption of polyphenols.~* History of gastrointestinal surgery, diabetes mellitus, or other serious medical condition, such as chronic hepatic or renal disease, bleeding disorder, congestive heart disease, chronic diarrhea disorders, myocardial infarction, coronary artery bypass graft, angioplasty within 6 months prior to screening, current diagnosis of uncontrolled hypertension (defined as systolic BP \>160mmHg, diastolic BP \> 95mmHg), active or chronic gastrointestinal disorders, bulimia, anorexia, laxative abuse, or endocrine diseases (except thyroid disease requiring medication) as indicated by medical history or routine physical examination.~* Pregnant or breastfeeding~* Currently uses tobacco products.~* Is unable or unwilling to comply with the study protocol.~* Frequently using prebiotics, probiotics, yogurt, and/or any fiber supplements~* Allergy or sensitivity to spices. Subjects will be excluded if there is a prior history of such sensitivity. Since these foods are commonly eaten and allergies are rare, subjects should be aware of this sensitivity prior to entering the study. To determine this, a positive history of spices ingestion without incident will be requested. In addition, any subject with a history of allergy or anaphylaxis of any kind will be excluded~* Taking antibiotics or laxatives within the past 3 months

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: t

Study Arms:
- Mixed spices intervention group (Type: EXPERIMENTAL): healthy participants consume a capsule containing 5 g of mixed spices at culinary dose
- placebo group (Type: PLACEBO_COMPARATOR): healthy participants consume placebo capsule containing 5 g of maltodextrin

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