SEND Example.In vitro Micronucleus Assay

This is an example showing trial design and results data of Study #123 for the determination of the in vitro genotoxicity potential of 10 tobacco products in the in vitro Micronucleus Assay

red font - indicates potential for CT code lists
green font - links to other domains
purple font - to be discussed

Assumption: The intent of this dataset is to provide a summary of trial (study) information. This is not subject-level data.
Assumption: A Trial (study) can have more than one assay type
Assumption: ASSAYID value of ALL indicates that it applies to all assays in the study
This example currently shows SPDEVID and DUREFID in BOTH the TS domain and the TX domain, but we should discuss if this should only ever be in TX (with the same value for all sets if there is only one device used)
Assumption: SPDEVID (sponsor defined device identifier) should be added at the trial set level (tx.xpt) - we can discuss if this should be in TS when there is only one device for a study
- This allows for studies where there are multiple products and different product(s) per trial set, one record for each product that is being tested in each particular trial set (tx.xpt)

Row	STUDYID	ASSAYID	DOMAIN	TSSEQ	TSGRPID	TSPARMCD	TSPARM	TSVAL	TSVALNF
1	123	MNvit	TS	1		GLPTYP	Good Laboratory Practice Type	FDA
2	123	MNvit	TS	2		GLPTYP	Good Laboratory Practice Type	OECD
3	123	MNvit	TS	1		STSTDTC	Study Start Date	2022-05-25
4	123	MNvit	TS	1		STITLE	Study Title	Determination of the in vitro genotoxicity potential of 10 tobacco products in the in vitro Micronucleus Assay
5	123	MNvit	TS	1		SNDIGVER	SEND Implementation Guide Version	TOBACCO IMPLEMENTATION GUIDE VERSION 1.0
6	123	MNvit	TS	1		SNDCTVER	SEND Controlled Terminology Version	SEND Terminology 2021-09-30
7	123	MNvit	TS	1		SSPONSOR	Sponsor Organization	Example Sponsor Inc.
8	123	MNvit	TS	1		SPREFID	Sponsor's Study Reference ID		NOT APPLICABLE
9	123	MNvit	TS	1	1	TSTFNAM	Test Facility Name	Example Tox Lab Name
10	123	MNvit	TS	1	1	TSTFLOC	Test Facility Location	10 Somewhere Street, Montgomery, AL 10000
11	123	MNvit	TS	1	1	TFCNTRY	Test Facility Country	USA
12	123	MNvit	TS	1	1	STDIR	Study Director	Dr. R. Smith
13	123	MNvit	TS	1		GLPFL	GLP Flag	Y
14	123	MNvit	TS	1		ASTD	Assay Standard	OECD Test No. 487
15	123	MNvit	TS	1		ASTDV	Assay Standard Version	2016-07-29
16	123	MNvit	TS	1		SSTYP	Study Type	GENOTOXICITY IN VITRO
17	123	MNvit	TS	1		SSSTYP	Study Sub Type	In Vitro Micronucleus
18	123	MNvit	TS	1		SPECIES	Species	Homo Sapiens
19	123	MNvit	TS	1		??	Test System?	TK6 Lymphoblastoid Suspension Cells
20	123	MNvit	TS	1		SPDEVID	Sponsor defined device identifier	PUFFMASTER3K
21	123	MNvit	TS	1		DUREFID	Smoke Regimen	Medium Intensity Regimen

During CT definition/reviews will decide appropriate TXPARM and TXVAL; Treatment duration may be controlled; For now, we just include good example values based on our experience
Assumption: The Trial Sets (TX) domain provides the list of distinct sets of subjects having different experimental factors, treatment factors, inherent characteristics, or distinct sponsor designations as specified in the trial design.
Where is TK6 cell type? is this test system (see below)
- needs to be allowed to vary down to the well level / result level

A1:

A2:

Row	STUDYID	ASSAYID	DOMAIN	SETCD	TXSEQ	TXPARMCD	TXPARM	TXVAL
	123	MNvit	TX	A1 (table 1, row 1, ST exposure with S9)		METACT	Metabolic Activation (should there be two parms? Presence, type)?	+S9
						METACTFL	Y/N presence of metabolic activation
	123	MNvit	TX	A1		TRTDRTRG	Treatment Duration target. (how do we show 3-6 hour range? start/end, target and tolerance?, one text field not-analyzable)	3
	123	MNvit	TX	A1		TRTDRTOL	Treatment Duration Tolerance
	123	MNvit	TX	A1		TRTDURU	Treatment Duration Unit (this is for both TRTDURT, TRTDURTOL)	H
	123	MNvit	TX	A1		INTRVN	name of the intervention article (Tobacco ProdA, Bleomycin or Cyclophosphamid A)	Tobacco ProdA
	123	MNvit	TX	A1		ITVTYPE	type of intervention article choices of values: product; negative control; positive control	Product
	123	MNvit	TX	A1		ITVCONC	Concentration of intervention article	0
	123	MNvit	TX	A1		ITVCONCU	Concentration Unit	ug/ml
	123	MNvit	TS	A1	SPDEVID	Sponsor defined device identifier	PUFFMASTER3K
	123	MNvit	TS	A1	DUREFID	Smoke Regimen	Medium Intensity Regimen
	123	MNvit	TX	A2 (table 1, row 2)		METACT	Metabolic Activation (should there be two parms? Presence, type)?	+S9
	123	MNvit	TX	A2		TRTDRTRG	Treatment Duration target. (how do we show 3-6 hour range? start/end, target and tolerance?, one text field not-analyzable)	3
	123	MNvit	TX	A2		TRTDRTOL	Treatment Duration Tolerance
	123	MNvit	TX	A2		TRTDURU	Treatment Duration Unit (this is for both TRTDURT, TRTDURTOL)	H
	123	MNvit	TX	A2		INTRVN	name of the intervention article	Tobacco ProdA
	123	MNvit	TX	A2		ITVTYPE	type of intervention article	Product
	123	MNvit	TX	A2		ITVCONC	Concentration of i a	1250
	123	MNvit	TX	A2		ITVCONCU	Concentration Unit	ug/ml
	123	MNvit	TS	A2	SPDEVID	Sponsor defined device identifier	PUFFMASTER2023
	123	MNvit	TS	A2	DUREFID	Smoke Regimen	High Intensity Regimen
...

We use DU for smoking regimen. Note that a separate DI dataset will be needed to show identifying parameters of the "PUFFMASTER3K" smoking machine, but is currently not shown for brevity.

Details of the smoking regimen are represented as device in-use properties, linked to the stability data in PT above by matching values of PTREFID/DUREFID = "Medium Intensity Regimen" (We will update with a realistic value for the regimen, with input).

Smoking regimen is represented in --REFID (we made up a value of "Medium Intensity Regimen"; we can update with something realistic)
The smoking regimen is carried out by the smoking machine/device shown in SPDEVID, Sponsor defined device identifier, "PUFFMASTER3K"
Do we need both SPDEVID AND DUREFID?

du.xpt

Row	STUDYID	DOMAIN	SPDEVID	DUSEQ	DUREFID	DUGRPID	DUTESTCD	DUTEST	DUORRES	DUORRESU	DUSTRESC	DUSTRESN	DUSTRESU
1	123	DU	PUFFMASTER3K	1	Medium Intensity Regimen		PUFFPROF	Puff Profile	SQUARE		SQUARE
2	123	DU	PUFFMASTER3K	2	Medium Intensity Regimen		PUFFDUR	Puff Duration	1.25	sec	1.25	1.25	sec
3	123	DU	PUFFMASTER3K	3	Medium Intensity Regimen		PUFFINT	Puff Interval	3	PUFF/min	3	3	PUFF/min
4	123	DU	PUFFMASTER3K	4	Medium Intensity Regimen		PUFFBLCK	Puff Block	25	%	25	25	%
5	123	DU	PUFFMASTER3K	5	Medium Intensity Regimen		NUMPUFF	Total Number of Puffs	200	PUFF	200	200	PUFF
6	123	DU	PUFFMASTER3K	6	Medium Intensity Regimen		PUFFVOL	Puff Volume	10	mL	10	10	mL
7	123	DU	PUFFMASTER3K	7	Medium Intensity Regimen		PUFFRNG	Puff Range	100-200		100-200
8	123	DU	PUFFMASTER3K	8	Medium Intensity Regimen	1	PUFFPAUS	Puff Pause	60	s	60	60	s
9	123	DU	PUFFMASTER3K	9	Medium Intensity Regimen	1	PUFFPINT	Puff Pause Interval	10	PUFF	10	10	PUFF
10	123	DU	PUFFMASTER2023	1	Canadian Intense Regime		PUFFPROF	Puff Profile	SQUARE		SQUARE
11	123	DU	PUFFMASTER2023	2	Canadian Intense Regime		PUFFDUR	Puff Duration	2.00	sec	2.00	2.00	sec
12	123	DU	PUFFMASTER2023	3	Canadian Intense Regime		PUFFINT	Puff Interval	4	PUFF/min	4	4	PUFF/min
13	123	DU	PUFFMASTER2023	4	Canadian Intense Regime		PUFFBLCK	Puff Block	0	%	0	0	%
14	123	DU	PUFFMASTER2023	5	Canadian Intense Regime		NUMPUFF	Total Number of Puffs	200	PUFF	200	200	PUFF
15	123	DU	PUFFMASTER2023	6	Canadian Intense Regime		PUFFVOL	Puff Volume	10	mL	10	10	mL
16	123	DU	PUFFMASTER2023	7	Canadian Intense Regime		PUFFRNG	Puff Range	100-200		100-200
17	123	DU	PUFFMASTER2023	8	Canadian Intense Regime	1	PUFFPAUS	Puff Pause	60	s	60	60	s
18	123	DU	PUFFMASTER2023	9	Canadian Intense Regime	1	PUFFPINT	Puff Pause Interval	10	PUFF	10	10	PUFF

A1:

A2:

Row	STUDYID	ASSAYID	DOMAIN	TXSETCD	GTSEQ	GTTESTCD	GTTEST	GTCELLEV (cells evaluated)	GTORRES	GTORRESU	GTSTRESC	GTSTRESN	GTSTRESU	GTDTC
1	123	MNvit	GT	A1	1	RICC	Relative Increase in Cell Count	0	0	%	0	0	%	2022-05-25
2	123	MNvit	GT	A1	2	RCC	Relative Cell Count	154	0	%	0	0	%	2022-05-25
3	123	MNvit	GT	A1	3	RPD	Relative Population Doubling	154	0	%	0	0	%	2022-05-25
4	123	MNvit	GT	A1	4	MNCELLS	Micronucleated Cells	2205	15	Cells	15	15	Cells	2022-05-25
5	123	MNvit	GT	A1	5	MNCELLS	Micronucleated Cells	2474	13	Cells	13	13	Cells	2022-05-25
6	123	MNvit	GT	A1	6	MNCELLS	Micronucleated Cells	2758	17	Cells	17	17	Cells	2022-05-25
7	123	MNvit	GT	A1	7	MNCELLS	Micronucleated Cells	2669	12	Cells	12	12	Cells	2022-05-25
8	123	MNvit	GT	A1	8	AVGREL	Average Relative MN Frequency		0.57	%	0.57	0.57	%	2022-05-25
9	123	MNvit	GT	A2	1	RICC	Relative Increase in Cell Count	134	15.7	%	15.7	15.7	%	2022-05-25
10	123	MNvit	GT	A2	2	RCC	Relative Cell Count	134	13.0	%	13.0	13.0	%	2022-05-25
11	123	MNvit	GT	A2	3	RPD	Relative Population Doubling	134	7.9	%	7.9	7.9	%	2022-05-25
12	123	MNvit	GT	A2	4	MNCELLS	Micronucleated Cells	3266	20	Cells	20	20	Cells	2022-05-25
13	123	MNvit	GT	A2	5	MNCELLS	Micronucleated Cells	2190	17	Cells	17	17	Cells	2022-05-25
14	123	MNvit	GT	A2	6	MNCELLS	Micronucleated Cells	2758	13	Cells	13	13	Cells	2022-05-25
15	123	MNvit	GT	A2	7	MNCELLS	Micronucleated Cells	2714	21	Cells	21	21	Cells	2022-05-25
16	123	MNvit	GT	A2	8	AVGREL	Average Relative MN Frequency		0.66	%	0.66	0.66	%	2022-05-25
...

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SEND Example.In vitro Micronucleus Assay

SET (what sponsor calls it)