Dietary intervention gut microbiome in melanoma patients, Houston
282 gut microbiome samples from melanoma patients in Houston, TX, collected as part of dietary intervention trials, including one in patients receiving immunotherapy for stage III-IV disease. machine-written summary
282 samples · 282 runs · US · Age unknown · 2026 · 7.00 Gbp / sample
Checked this project's papers and archive records yourself? Mark it human-verified.
what each source gave
| ✓ Sequence archive | 1,692 sample values (collection date, country, latitude, location locality, location region, longitude) |
| ✓ Abstract / description | 564 sample values (health condition, health condition detail) |
| – Full text | no open-access full text linked |
| – Supplementary tables | no supplementary tables available (or none open access) |
| – External resources | not covered by the external resources we ingest |
| – User contribution | nothing uploaded yet · share metadata |
| – Human verified | not yet checked by a person · I checked this project — verify it |
intervention — arms not resolved
Controlled / prescribed diet or feeding regimen design randomized_controlled_trial · population other_cancer · Dietary intervention in melanoma patients, incl. immunotherapy recipients
“dietary intervention trial in patients with melanoma” — study.title (study level; per-sample arms are in the intervention column below)
No Sandpiper profile for this project's samples yet.
| field | samples | coverage | R1 | R2 | R3 | R4 |
|---|---|---|---|---|---|---|
| age_category | 0 | 0% | ||||
| country | 282 | 100% | 282 | |||
| health_condition | 282 | 100% | 282 | |||
| subject_id | 0 | 0% | ||||
| collection_date | 282 | 100% | 282 | |||
| detailed_location | 282 | 100% | ||||
| health_condition_detail | 282 | 100% | 282 | |||
| latitude | 282 | 100% | 282 | |||
| location_locality | 282 | 100% | 282 | |||
| location_region | 282 | 100% | 282 | |||
| longitude | 282 | 100% | 282 |
Archive description
Microbiome data associated with the following studies: Dietary Intervention in Patients with a History of Melanoma (NCT03950635) and Effect of Diet on the Immune System in Patients With Stage III-IV Melanoma Receiving Immunotherapy, DIET Study (NCT04645680).
How this project entered the registry
Classified as human gut / stool shotgun DNA metagenome of age unknown by sonnet_x2 with confidence 0.65. Assay shotgun_dna.
- host run.host_tax_id · “9606”
- body site sample.attr.env_medium · “fecal material ENVO:00002003 (n=282/282)”
Evidence examples (one per field × route)
| sample | field | value | route | conf. | source | quote |
|---|---|---|---|---|---|---|
| SAMN47572352 | collection_date | 2021-09/2023-08 | R1 | 0.90 | biosample.attribute:collection_date | 2021-09/2023-08 |
| SAMN47572352 | country | US | R1 | 0.90 | sample.attr.geo_loc_name | USA: Houston, TX |
| SAMN47572352 | health_condition | other_cancer | R4 | 0.50 | study.description | Dietary Intervention in Patients with a History of Melanoma |
| SAMN47572352 | health_condition_detail | melanoma patients receiving dietary intervention and/or immunotherapy | R4 | 0.50 | study.description | Dietary Intervention in Patients with a History of Melanoma |
| SAMN47572352 | latitude | 29.7100 | R1 | 0.90 | biosample.attribute:lat_lon | 29.71 N 95.40 W |
| SAMN47572352 | location_locality | Houston | R1 | 0.85 | biosample.attribute:geo_loc_name | USA: Houston, TX |
| SAMN47572352 | location_region | Texas | R1 | 0.75 | biosample.attribute:geo_loc_name | USA: Houston, TX |
| SAMN47572352 | longitude | -95.4000 | R1 | 0.90 | biosample.attribute:lat_lon | 29.71 N 95.40 W |
Sequencing
282 runs over 282 samples · mean 7.73 Gbp per run (median 7.00 Gbp, total 2,179.23 Gbp; 282 runs with a base count) · layout PAIRED 282 · platform ILLUMINA 282 · models Illumina NovaSeq 6000 (236), Illumina HiSeq X (46) · 0% of runs with a Sandpiper profile · first public 2026-04-19
Authors (0)
No author record.
Help complete this project
2 of the 4 core fields are below 50% coverage: age_category, subject_id. Share metadata
Downloads
PRJNA1241852.csv.gz (7.5 KB) · parquet (80.5 KB) — all 282 samples, every field with route and confidence · PRJNA1241852_determinations.csv.gz (13.3 KB) — 2,256 evidence rows