diff --git a/src/breeding-insight/dao/StudyDAO.ts b/src/breeding-insight/dao/StudyDAO.ts
index 69ebdccf..009bb250 100644
--- a/src/breeding-insight/dao/StudyDAO.ts
+++ b/src/breeding-insight/dao/StudyDAO.ts
@@ -18,52 +18,56 @@
 import {BiResponse, Response} from "@/breeding-insight/model/BiResponse";
 import * as api from "@/util/api";
 import {PaginationQuery} from "@/breeding-insight/model/PaginationQuery";
-import { Result, Err, Success, ResultGenerator } from "@/breeding-insight/model/Result";
-import {BrAPIDAOUtil} from "@/breeding-insight/dao/BrAPIDAOUtil";
+import {Result, Err, Success, ResultGenerator} from "@/breeding-insight/model/Result";
+
+const BRAPI_FETCH_PAGE_SIZE = Number(process.env.VUE_APP_BRAPI_FETCH_PAGE_SIZE);
 
 export class StudyDAO {
 
-  static async getAllForTrial(programId: string, trialDbId: string): Promise<Result<Error, BiResponse>> {
-    // Use GET endpoint to get all Studies for a single Trial by external reference.
-    const { data } = await api.call({
-      url: `${process.env.VUE_APP_BI_API_V1_PATH}/programs/${programId}/brapi/v2/studies`,
-      method: 'get',
-      params: {
-        trialDbId: trialDbId,
-        pageSize: 1000000 }
-    }) as Response;
+    static async getAllForTrial(programId: string, trialDbId: string): Promise<Result<Error, BiResponse>> {
+        // Use GET endpoint to get all Studies for a single Trial by external reference.
+        const {data} = await api.call({
+            url: `${process.env.VUE_APP_BI_API_V1_PATH}/programs/${programId}/brapi/v2/studies`,
+            method: 'get',
+            params: {
+                trialDbId: trialDbId,
+                pageSize: BRAPI_FETCH_PAGE_SIZE
+            }
+        }) as Response;
+
+        return ResultGenerator.success(new BiResponse(data));
+    }
 
-    return ResultGenerator.success(new BiResponse(data));
-  }
+    static async getAll(programId: string, paginationQuery: PaginationQuery, full: boolean): Promise<Result<Error, BiResponse>> {
+        try {
+            const {data} = await api.call({
+                url: `${process.env.VUE_APP_BI_API_V1_PATH}/programs/${programId}/brapi/v2/studies`,
+                method: 'get',
+                params: {
+                    full,
+                    pageSize: BRAPI_FETCH_PAGE_SIZE
+                }
+            }) as Response;
 
-  static async getAll(programId: string, paginationQuery: PaginationQuery, full : boolean): Promise<Result<Error, BiResponse>> {
-    try {
-      // TODO: update pageSize setting when we can do backend brapi sorting
-      const { data } = await api.call({
-        url: `${process.env.VUE_APP_BI_API_V1_PATH}/programs/${programId}/brapi/v2/studies`,
-        method: 'get',
-        params: { full, pageSize: 1000000 }
-      }) as Response;
+            return ResultGenerator.success(new BiResponse(data));
+
+        } catch (error) {
+            return ResultGenerator.err(error);
+        }
+    }
 
-      return ResultGenerator.success(new BiResponse(data));
-        
-    } catch (error) {
-      return ResultGenerator.err(error);
-    }  
-  }
+    static async getById(programId: string, studyId: string): Promise<Result<Error, BiResponse>> {
+        try {
+            const {data} = await api.call({
+                url: `${process.env.VUE_APP_BI_API_V1_PATH}/programs/${programId}/brapi/v2/studies`,
+                method: 'get',
+                params: {studyDbId: studyId}
+            }) as Response;
 
-  static async getById(programId: string, studyId: string): Promise<Result<Error, BiResponse>> {
-    try {
-      const { data } = await api.call({
-        url: `${process.env.VUE_APP_BI_API_V1_PATH}/programs/${programId}/brapi/v2/studies`,
-        method: 'get',
-        params: { studyDbId: studyId }
-      }) as Response;
+            return ResultGenerator.success(new BiResponse(data));
 
-      return ResultGenerator.success(new BiResponse(data));
-        
-    } catch (error) {
-      return ResultGenerator.err(error);
+        } catch (error) {
+            return ResultGenerator.err(error);
+        }
     }
-  }
 }
diff --git a/vue.config.js b/vue.config.js
index eed14c1f..44677347 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -27,6 +27,7 @@ process.env.VUE_APP_OPENID_LOGOUT_URL = process.env.VUE_APP_OPENID_LOGOUT_URL ||
 process.env.VUE_APP_BI_API_V1_PATH = process.env.VUE_APP_BI_API_ROOT + "/v1";
 process.env.VUE_APP_LOG_LEVEL = process.env.VUE_APP_LOG_LEVEL || 'error';
 process.env.VUE_APP_BI_REFERENCE_SOURCE = process.env.VUE_APP_BI_REFERENCE_SOURCE || 'breedinginsight.org';
+process.env.VUE_APP_BRAPI_FETCH_PAGE_SIZE = process.env.CACHE_BRAPI_FETCH_PAGE_SIZE || '65000';
 process.env.VUE_APP_BRAPI_VENDOR_SUBMISSION_ENABLED = ('true' === process.env.VUE_APP_BRAPI_VENDOR_SUBMISSION_ENABLED);
 process.env.VUE_APP_ALTERNATE_AUTHENTICATION_ENABLED = ('true' === process.env.VUE_APP_ALTERNATE_AUTHENTICATION_ENABLED);