diff --git a/docs/data-for-ai/Overview/participate.md b/docs/data-for-ai/Overview/participate.md
index a495d1ac..b76bcc70 100644
--- a/docs/data-for-ai/Overview/participate.md
+++ b/docs/data-for-ai/Overview/participate.md
@@ -73,12 +73,25 @@ Search the [approved data sources](/data-for-ai/rules/submissions#accepted-datab
Click a link and copy the URL from the browser address bar.
7. Submit the URL.
+
+
+ 1. Go to the [ClinicalTrials.gov website](https://clinicaltrials.gov/search).
+
+ 2. Open a study page in the search results.
+
+ 3. Copy the study ID from the URL.
+ For example, if the URL is `https://clinicaltrials.gov/study/NCT07025785?rank=1`, the study ID is `NCT07025785`.
+
+ 4. Add the copied ID at the end of the following URL:
+ `https://clinicaltrials.gov/api/legacy/public-xml/`
+ For example, `https://clinicaltrials.gov/api/legacy/public-xml/NCT07025785`.
+ 5. Submit the resulting URL.
-
+
**Unique links are running low! Switch to other sources.**
- 1. Open the [FDA 510(k) Search Page](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm).
+ 1. Go to the [FDA 510(k) Search Page](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm).
2. Click the **Panel** dropdown and select a category.
Use 1–2 filters for broader results. Avoid over-filtering to ensure you capture relevant summaries.
@@ -94,7 +107,7 @@ Search the [approved data sources](/data-for-ai/rules/submissions#accepted-datab
**Unique links are running low! Switch to other sources.**
- 1. Open [GUDID Advanced Search](https://accessgudid.nlm.nih.gov/advanced-search).
+ 1. Go to the [GUDID Advanced Search page](https://accessgudid.nlm.nih.gov/advanced-search).
2. In the Builder, click the **Search In** dropdown and select **Device Class** (last item). Pick any class and click **Search**.
@@ -109,7 +122,7 @@ Search the [approved data sources](/data-for-ai/rules/submissions#accepted-datab
Watch our [video guide](https://www.youtube.com/watch?v=q2GNQAXIH3o) on how to find and submit links.
-Submit up to **30 valid links per day**. You will receive points when the submitted links are verified; it may take up to two hours.
+Submit up to **30 valid links per day**. You will receive points when the submitted links are verified; it may take a few hours.
Hit the daily cap and earn a **+280 Strike Bonus**.
diff --git a/docs/data-for-ai/Rules/submissions.md b/docs/data-for-ai/Rules/submissions.md
index 0103a69b..93a26630 100644
--- a/docs/data-for-ai/Rules/submissions.md
+++ b/docs/data-for-ai/Rules/submissions.md
@@ -17,7 +17,7 @@ Day 3: ~108.2 points
...
Day 14 (Final Day): ~168 points per valid link
-You receive points when the submitted links are verified; it may take up to two hours.
+You receive points when the submitted links are verified; it may take a few hours.
If you submit exactly 30 valid links in a single day, you will receive a **Strike Bonus** of +280 points.
@@ -35,6 +35,8 @@ The limit resets daily at 12:00 PM UTC.
Only links from the following approved sources are eligible:
[European database of suspected adverse drug reaction reports](https://www.adrreports.eu/en/search.html#)
+
+[ClinicalTrials.gov](https://clinicaltrials.gov/search)
[FDA' 510(k) Premarket Notifications](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm)
@@ -71,7 +73,7 @@ When you submit links, you may encounter errors.
**Rank**: Your current leaderboard position. Only ranks 1 to 1,000 receive rewards. In case of a tie, the earlier registration wins.
-**Points**: Your total points, including referral points, that determine your rank. You receive points when the submitted links are verified; it may take up to two hours.
+**Points**: Your total points, including referral points, that determine your rank. You receive points when the submitted links are verified; it may take a few hours.
**Referral Points**: Points earned from your referees' valid submissions. Included in your total.